The UEFA Champions League draw for the round of 16 took place in Geneva (Switzerland)) on Friday 17th.
First leg in February 15th and second leg in March 8th 2011:
Arsenal (ENG)-F.C. Barcelona (SPA)
Olympique de Marseille (FRA)-Manchester United (ENG)
AC Milan (ITA)-Tottenham Hotspur (ENG)
Olympique Lyon (FRA)-Real Madrid (SPA)
Inter Milan (ITA)-Bayern Munich (GER)
Valencia C.F. (SPA)-Schalke 04 (GER)
FC Copenhagen (DEN)-Chelsea (ENG)
AS Roma (ITA)-Shakhtar Donetsk (UKR)