Schalke 04 v Man Utd...........Tuesday April 26, 2011...........19:45 GMT
Real Madrid v Barcelona.......Wednesday April 27, 2011......19:45 GMT
Barcelona v Real Madrid......Tuesday May 03, 2011.............19:45 GMT
Man Utd v Schalke 04..........Wednesday May 04, 2011.......19:45 GMT
