Man Utd booked their place in the Champions League quarter-finals after defeating Inter 2-0.
Goals from Vidic and Ronaldo sink Mourinho's men
Manchester United booked their place in the UEFA Champions League quarter-finals after defeating Inter Milan 2-0 at Old Trafford.
The European Cup holders scored two goals within the first four minutes of each half as Sir Alex Ferguson recorded only his second win over Jose Mourinho.
Nemanja Vidic headed past Julio Cesar from a Ryan Giggs corner after just four minutes, before Cristiano Ronaldo sealed the win just after the interval when he too nodded home after good work by Wayne Rooney.
United did not have it all their own way, however, as Inter, much improved from the first leg, hit the woodwork twice through Zlatan Ibrahimovic and Adriano.
United began the game confidently and looked to get Ronaldo on the ball as much as possible in a bid to take advantage of the inexperienced Davide Santon at left-back.
It was an early foray down the right hand side form the Portuguese winger, which earned his side a corner, which brought about the opening goal.
Giggs trotted across to whip the ball in and he found Vidic, who took advantage of some slack marking by Patrick Vieira, to power a header past Cesar.
United could have doubled their lead on 18 minutes when Giggs got in behind Maicon but, with only Dimitar Berbatov to aim for, his cross was cut out by Walter Samuel as the referee waved away protests of hand ball.
Berbatov had been a doubt immediately before kick-off after going over on his ankle in the warm-up, but the Bulgarian appeared to have shaken off the problem as he looked lively early on.
Over confident
The hosts began to look over confident as both Giggs and Paul Scholes were guilty of giving the ball away in dangerous areas.
The Welshman's misplaced flick halfway inside the Inter half nearly led to the visitors equalising just before the half-hour mark.
In United's desperation to win the ball back they gave away a free-kick just inside their own half. Maicon crossed and Ibrahimovic headed downwards at the far post only to see his header come back off the bar with Edwin Van der Sar beaten.
Mourinho's men had settled well since their early set-back as the home side went through a sloppy spell ten minutes before the break.
Inter midfielder Dejan Stankovic nearly made them pay when he hit a shot from all of 30 yards that swerved just wide of Van der Sar's left-hand post, with the Dutchman scrambling across his goal.
But United came back and should have made it two on 37 minutes when Giggs drifted in from the right and found Rooney, whose first-time pass cut open the Inter defence and found John O'Shea bearing down on goal, but his effort was saved by Cesar.
Inter immediately went up the other end, with Mario Balotelli mirroring what Rooney had done moments earlier when he duly sliced open the home defence with a first-time pass which sent Ibrahimovic through, but his fierce drive across goal went just wide.
Inter began the second half as brightly as they ended the first as Sulley Muntari came on for Vieira but it was United who got the game's next goal four minutes into the second period.
Influential
Giggs was again influential as he left a number of Inter players in his wake as he dribbled infield from the right before finding Scholes, who in turn fed Rooney on the left corner of the area.
The 23-year-old teased Maicon before floating a dangerous in-swinging ball with his right foot which was
