Bayer Leverkusen have a mountain to climb at the BayArena on Tuesday after losing 3-0 at the Allianz Arena in the first leg of their Champions League last-16 tie against Bayern Munich last week.And

Even if Leverkusen manager Xabi Alonso had not gotten things right to start the first leg, the possibility that his talented team could find a way back into this by the time the final whistle blew in next week's second leg was very real.

Bayern Munich take on Bayer Leverkusen in the first leg of their Champions League round of 16 tie on Wednesday.