lionel messi , luis suarez and neymar have scored 93 goals this season .
messi , thierry henry and samuel eto'o scored 100 goals in 2008-09 season .
the trio will attempt to steer barcelona into champions league semi-final .
luis enrique 's side hold a 3-1 advantage from the quarter-final first leg .
read : messi has a place at barca until he retires , claims club president .