Atalanta coach Stefano Colantuono was in the dark over the reasons for the post-whistle brawl after victory over Inter Milan.

There was a brawl after the final whistle between Ezequiel Schelotto and his former Atalanta teammates, particularly Cristian Raimondi and Luca Cigarini.

"These things can happen at the end of a game. I don't know what caused it exactly, but perhaps there was something going back a while."