Some results to inspire Arsenal and the Manchester clubs.
Things look a little bleak in the Champions League last-16 for Premier League clubs, with Arsenal, Manchester City and Manchester United all having to overcome two goal deficits.
For the Gunners and City this is made even tougher by the fact they have to secure their victories away from home against European giants Bayern Munich and Barcelona respectively.
However, since the competition was renamed in 1992 there been some superb comebacks that should give the trio hope and here are the 10 best from fanatix.
10. Barcelona 5-1 Chelsea, quarter-finals 1999/2000 (1-3 from the first-leg)
Before Roman Abramovich had plowed millions into the Blues they were not quite the European behemoths they are now and yet managed to secure and unfancied 3-1 victory at Stamford Bridge in the first-leg against Barca.
Yet the Catalans rallied and when a late Dani Garcia goal sent things into extra-time, Rivaldo and Patrick Kluivert finished off the job to prompt team-mate Gabi Garcia to describe it has ‘the most beautiful night of my life.’