Deception is a huge part of football, but Ronaldinho took it to new heights during Atlético Mineiro's Copa Libertadores match against São Paulo last week:
Ronaldinho: A break in the play! Excuse me Mr. Ceni but could I amble towards you and partake in a drink of your water?
Ceni: Why of course it would be an honour to share with one of football's greatest legends!
Ronaldinho: Thank you very much! I shall imbibe this life-giving fluid and then mosey on back into the action.
Ceni: That sounds perfectly agreeable sir.
Ceni: Curse your sudden but inevitable betrayal!
Ronaldinho: Also I pissed in the bottle somehow.
NB: You can't be offside on a throw-in.