About this programme

Chelsea v Barcelona (Kick-off 7.45pm). Commentary on the semi-final first-leg encounter at Stamford Bridge. Having battled past Napoli and Benfica in the two previous rounds, the Blues now face their greatest challenge of the knockout stage. Reigning champions Barcelona will go into this match as favourites due to their outstanding form in this season's competition, which saw them win five of their group matches, with the other being a draw, before beating Bayer Leverkusen and AC Milan in the knockout stages.