Barcelona face PSG in UEFA quarter-final first leg . Lionel Messi comes into Wednesday 's match in incredible form . He has 45 goals in 44 games and is one short of 400 for Barca . Messi said he is happy and 'back to my best ' after poor 2014 . Messi and Cristiano Ronaldo could line up together in Champions League All-Star match .
Barcelona face PSG in Champions League quarter-final first leg . Lionel Messi comes into Wednesday 's match in incredible form . He has 45 goals in 44 games and is one short of 400 for Barca . Messi said he is happy and 'back to my best ' after poor 2014 . Messi and Cristiano Ronaldo could line up together in UEFA All-Star match .