Mario Balotelli just can't get through a training session without messing around, so here he is practicing some kickboxing moves on Cristante.
This time Balotelli was not being serious. As Roberto Mancini can confirm, though, that's not always the way with Mario.
Spare a thought for Clarence Seedorf, who was taking training for the first time this weak as the new AC Milan manager...
H/T to 101 Great Goals for the find.