Man Utd 1-0 Lille (agg 2-0): John O'Shea heads onto the bar in the first half, following Man Utd's controversial win in Lille

But the home side struggle to add to their advantage from the opening leg and the score remains 0-0 at the break

Man Utd's frustration grows until Henrik Larsson bids farewell to Old Trafford in style, nodding in Cristiano Ronaldo's cross

Larssen's 72nd-minute goal, in his last game for Man Utd at Old Trafford, is enough to book the hosts a quarter-final berth

Arsenal 1-1 PSV Eindhoven (agg 1-2): Emmanuel Adebayor poses a threat but the Gunners face a hard night at home

Arsenal's breakthrough comes in the 58th minute when Neves Denilson's corner rebounds off Rodrigo Alex for an own goal

PSV players look on in dismay as Alex's unlucky deflection makes it 1-1 on aggregate and throws the Gunners a lifeline

But Alex quickly makes amends at the other end with a towering header that beats Jens Lehmann in the Arsenal goal

Alex's equaliser makes it 1-2 on aggregate and spells disaster for Arsenal's hopes - with just seven minutes to play

AC Milan 1-0 Celtic (agg 1-0 AET): Kaka goes close for Milan at the San Siro, while Celtic chase a away goal

Kaka eventually opens the scoring in the first few minutes of extra time, slipping the ball under Celtic keeper Artur Boruc

The pain shows on Neil Lennon's face as Celtic's Champions League ambitions come crashing to a halt

Bayern Munich 2-1 Real Madrid (agg 4-4): Roy Makaay raises Bayern's hopes with a goal within 10 seconds

Bayern celebrate as a second-half header Lucio looks to have secured a place in the last eight for the hosts

Ruud van Nistelrooy keeps Real in the match from the penalty spot but Bayern go through on away goals