Lionel Messi has stressed that Barcelona must be on top of their game against Bayern Munich if they are to reach the Champions League final at Wembley.
Argentine attacker feels Bayern have been in impressive form so far in
the 2012-13 campaign and believes they are even better than last year,
when they lost the final to Chelsea on penalties.
in these semi-finals was going to be tough, but Bayern this year are
very, very good. They have been playing at a very high level and scoring
a lot of goals," Messi said.............