"AC Milan struggled against us in the first half because they don't have a natural winger who can consistently beat a defender," Mourinho said. "But look at their bench. Serginho is there. If I were Tassotti, I'd seriously consider bringing him on and using him high on the left."
He sketched the possible change on the tactical board.
The players had spent the opening minutes of half-time enjoying the satisfaction of a 2-0 lead. Mourinho had already moved on.
His mind was on what Milan would do next.
"Tomasson and Inzaghi are both dangerous forwards, and all of you know what Palacio can do. If Milan commit more players forward, they have enough quality to hurt us. And whatever else you say about this team, they do not give up easily."
Milan's squad remained formidable.
Costacurta and Serginho were among several experienced players Tassotti could use to alter the shape without weakening the side completely.
Mourinho could not know exactly what his opposite number would choose.
He could only prepare for the most likely possibilities.
One thing, however, seemed certain.
Milan would attack.
And with a two-goal lead, New Manchester United had no reason to become impatient.
Mourinho turned towards Messi.
"Leo, we're going to protect the middle more aggressively in the second half. You did your job in the first half, but I'm taking you off."
Messi was disappointed, naturally, but there was no argument.
"I understand."
He had not beaten Maldini repeatedly in direct duels, but his presence had still mattered enormously.
By holding Milan's left side deep and forcing Maldini to respect the threat behind him, Messi had helped create more room elsewhere.
Kaká's two goals had come partly because Milan's defensive attention was being stretched across the entire width of the pitch.
Mourinho looked towards De Rossi.
"Daniele, you're on. Sit in midfield with Beckham and Essien."
De Rossi was already prepared.
He nodded immediately.
Mourinho looked around the room.
"Milan have forty-five minutes left to save their season. Tassotti isn't going to wait until the last ten minutes and hope for a miracle. He's going to come at us."
"If they don't, they're surrendering."
"And they won't surrender."
His tone hardened.
"So from the first second of the second half, I want complete concentration. Every run tracked, every second ball contested, every set piece defended properly. We do not give them a way back into this match."
The answer came together.
"Understood."
Mourinho had anticipated Milan's response.
What he could not anticipate was every detail of it.
No manager could.
Tassotti changed the shape immediately.
Milan moved from their 4-3-1-2 into something much closer to a 3-5-2.
Maldini tucked inside alongside Nesta and Kaladze.
Cafu moved much higher on the right.
Seedorf took up a wider position on the left.
Pirlo and Gattuso operated centrally, while Palacio retained the freedom to move behind Tomasson and Inzaghi.
The intention was obvious.
Stretch New Manchester United across the width of the pitch.
Milan attacked both flanks from the opening whistle.
Cafu pushed forward aggressively.
Seedorf drifted wide and combined with Palacio.
The extra defensive midfielder gave New Manchester United greater security through the centre, but Milan's new shape immediately created different problems.
"That's a very aggressive adjustment from Tassotti," Andy Gray said. "Milan are effectively committing both sides of the midfield much higher."
Martin Tyler nodded.
"And now Mourinho's extra midfielder is being asked to defend horizontally as much as centrally."
The first warning arrived almost immediately.
Two minutes into the second half, Cafu surged down the right and combined with Palacio.
The Argentine took over and drove towards Evra.
Palacio had space ahead of him.
Evra had little choice.
He committed to the challenge and took both ball and man as Palacio tried to skip past.
The referee blew instantly.
Yellow card.
Free-kick to Milan in a dangerous position.
Mourinho grimaced on the touchline.
Set pieces had been one of the areas New Manchester United had spent considerable time preparing for.
Pirlo's delivery was outstanding.
Milan also had several excellent aerial targets.
Mourinho had repeatedly warned his players about Nesta and Maldini.
Pirlo stood over the ball.
The delivery curled into the area.
Nesta attacked it.
New Manchester United lost him.
Header.
Goal.
2-1.
Mourinho exploded.
He turned towards the bench and swore in frustration before immediately forcing himself back under control.
They had rehearsed that exact situation.
They had discussed Nesta specifically.
And still he had been allowed the run.
There was no time to dwell on it.
Mourinho stepped towards the edge of his technical area and gestured for calm.
"Stay organised!"
He pointed towards Essien and De Rossi, ordering them to give more protection to the flanks.
Kaká was told to drop deeper when Milan built attacks.
Drogba had to help close passing lanes from the front.
The second half had begun at an extraordinary tempo.
Milan believed.
Their supporters believed.
And after scoring within two minutes of the restart, they attacked with even greater conviction.
For several minutes, New Manchester United were pushed backwards.
Mourinho responded by making the midfield more conservative.
Beckham, Essien and De Rossi concentrated first on protecting the defence.
The wide spaces were covered more aggressively.
Kaká helped when Milan overloaded one side.
Drogba contested every direct ball and tried to give the team breathing room when possession was cleared.
Milan continued attacking.
But the second goal did not come.
Gradually, the first wave lost some of its force.
Cafu had already run enormous distances.
At thirty-five, he could still produce moments that reminded everyone why he had once been regarded as the finest attacking right-back in world football.
But he could no longer do it endlessly.
After an hour, the repeated sprints were beginning to show.
His recoveries became slower.
His forward runs became less frequent.
New Manchester United began to settle.
The change in momentum allowed Mourinho to make another adjustment.
In the 70th minute, Kaká's number went up.
Philipp Lahm would replace him.
The Brazilian received a huge ovation.
He had scored both goals in the first half and had been the most influential attacking player on the pitch.
But Milan's new shape had reduced the space available to him, and Mourinho now valued defensive control more than another attacking midfielder.
Kaká jogged off to thunderous applause.
Lahm came on.
New Manchester United changed into a compact 4-4-1-1.
Essien moved towards the right side of midfield.
Lahm operated from the left.
Beckham and De Rossi stayed central.
Ronaldo played closer to Drogba, giving New Manchester United an immediate outlet whenever possession was recovered.
The distances between the lines shortened.
Milan responded by becoming even more aggressive.
Tassotti withdrew Seedorf and introduced Serginho.
The Brazilian went straight to the left flank.
Unlike Seedorf, Serginho wanted to attack the full-back directly.
Fresh legs.
Pace.
Width.
Maicon immediately found himself under much greater pressure.
Mourinho spent most of the next few minutes on the touchline, constantly adjusting the shape with hand signals.
There was nothing cowardly about the approach.
New Manchester United were leading a Champions League final.
Milan were throwing players forward.
Opening the game voluntarily at that point would have been reckless.
Mourinho wanted the opposite.
Defend compactly.
Force Milan to take risks.
Then attack the space those risks created.
Lahm's introduction helped enormously.
New Manchester United could now form two tight banks without losing the ability to break quickly.
When Milan pushed too many men forward, Ronaldo remained available for the counter.
In the 75th minute, Mourinho made his final attacking adjustment.
Drogba came off.
Villa replaced him.
The message was unmistakable.
New Manchester United would continue defending in numbers, but when the chance came to counter, they wanted more speed.
Ronaldo remained especially important.
He stayed close to Milan's right side, repeatedly forcing Cafu to think twice before joining another attack.
Tassotti watched from his technical area with growing frustration.
Cafu's decline was no secret.
The problem was that Milan had never properly solved the position.
The Brazilian remained technically excellent and tactically intelligent.
His enthusiasm for getting forward had not diminished at all.
His body simply could not recover as quickly as it once had.
Against weaker sides, Milan could compensate.
Gattuso could slide across.
Nesta could cover the channel.
The rest of the defence could shift.
Against elite opposition, those spaces became far more dangerous.
Juventus had already exposed them.
Now New Manchester United had done the same.
Milan had alternatives.
Costacurta could play there.
So could Giuseppe Pancaro.
Dario Šimić was another possibility.
But Costacurta and Pancaro were themselves approaching the end of their careers, while Tassotti did not trust Šimić enough to build the position around him.
That was why Cafu continued to start.
Tassotti had wanted Milan to recruit both Thiago Silva and Dani Alves from Benfica.
The club had managed to secure Thiago Silva.
Alves was another matter.
Competition for the young right-back was intense, and Milan could not afford every target they wanted.
That left the right side unresolved.
Kolo Touré's transfer request had therefore attracted Milan's interest as well.
He was not the only club's target.
Chelsea wanted him.
Manchester City wanted him.
Real Madrid and Barcelona were monitoring the market.
Several of those clubs were also watching Sevilla's Sergio Ramos, whose performances had made him one of the revelations of La Liga.
Dani Alves was attracting similar interest.
Proven defenders with pace were becoming increasingly valuable.
Touré had entered the market at exactly the right time.
Chelsea had reportedly gone as high as £20 million in an attempt to add him to a defence that already contained Cannavaro and Stam, with Ashley Cole also expected to arrive.
Real Madrid were considering him as a possible successor to Salgado.
Manchester City remained favourites because of Yaya Touré and Van Gaal's willingness to use Kolo centrally.
All of that was for another day.
For Tassotti, the only thing that mattered now was finding a goal.
The clock kept moving.
Milan's urgency grew.
Serginho became their main outlet on the left.
Fresh and direct, he repeatedly ran at Maicon.
Maldini began appearing higher as well, stepping into midfield whenever Milan established possession.
The pressure came in waves.
New Manchester United bent without breaking.
Then, in the 82nd minute, Milan finally made the mistake Mourinho had been waiting for.
Serginho attacked from the left.
Essien and Maicon trapped him near the touchline and won the ball.
Maicon looked up and immediately switched play with a long diagonal pass.
Evra brought it down on the opposite side.
He accelerated into space.
Cafu moved across to confront him.
Evra did not force the dribble.
He found De Rossi inside.
De Rossi moved it on to Beckham.
The captain received with his head already raised.
One touch was enough.
Then came the pass.
A long, precise diagonal delivery dropped perfectly towards Ronaldo on the left.
Ronaldo controlled it beautifully.
Nesta came out to meet him.
The Portuguese winger feinted once, then again.
Nesta refused to commit.
Ronaldo recognised that he was not going to beat him cleanly and recycled possession instead.
Back to Beckham.
By then, Milan's shape had been stretched.
Beckham controlled the return pass just outside the penalty area and carried it laterally.
Maldini stepped forward.
Kaladze adjusted.
Villa waited between them.
Beckham saw the gap.
The pass was threaded through instantly.
Villa exploded into it.
Maldini reacted.
Kaladze turned.
Neither could get there.
Dida rushed from his goal.
Villa reached the ball first and drove a low finish beyond him.
3-1.
For a moment, the entire New Manchester United end seemed to rise together.
Then the noise crashed down onto the pitch.
Villa sprinted away in celebration.
Beckham chased him.
Ronaldo arrived moments later.
The rest of the team followed.
Mourinho lost all restraint.
He charged down the touchline, fists clenched, celebrating as though he had scored himself.
With eight minutes remaining, New Manchester United had restored their two-goal advantage.
For Milan, it was devastating.
They had spent almost the entire second half attacking.
They had pulled one back immediately.
They had forced New Manchester United deep.
They had committed increasingly desperate numbers forward.
Then one counterattack had punished them.
Tyler could barely be heard over the stadium.
"That could be the goal that decides the European Cup."
Gray watched the replay.
"What a pass from Beckham."
"And look at Villa. He waits until the exact second Maldini steps forward, then goes."
"It is ruthless."
The camera moved across the New Manchester United players.
Drogba had already gone off, but his work had shaped the first seventy-five minutes.
Messi had stretched Milan before being sacrificed for control.
Kaká had scored twice.
Ronaldo remained a constant threat on the break.
Beckham had just created the third.
Essien and De Rossi had spent most of the second half protecting the defence.
Lahm had come on and helped restore balance.
Behind them, Evra, Maicon, Terry, Curtis and Čech had survived Milan's most dangerous period.
It was not one player.
It was the entire squad.
The commentary turned inevitably towards the scale of what New Manchester United were approaching.
This was their first Champions League campaign.
Seven years earlier, the club had not existed.
Now they were minutes away from becoming champions of Europe.
Tyler's voice carried over the pictures.
"This club has spent seven years doing things nobody expected."
"They climbed through English football."
"They won consecutive UEFA Cups."
"They became Premier League champions."
"And now, in their first season in this competition, they are within touching distance of the European Cup."
The Atatürk was shaking.
New Manchester United's supporters were already singing as though they could see the trophy.
On the pitch, Milan looked stunned.
They were an ageing side, but still a proud one.
Maldini gathered his teammates.
Nesta shouted towards midfield.
Gattuso demanded the ball.
Cafu started walking back towards the centre circle.
They had not surrendered yet.
There was still time on the clock.
And Mourinho, despite the celebration, knew better than anyone that football matches were not finished until the referee said so.
(To be continued.)