Sylvester Stallone breaks up brawl on set of new 'Rocky' movie

Sylvester Stallone recently busted a real brawl during the shooting of his latest 'Rocky' flick 'Creed', it has been reported.

Sources close to production said that things went ballistic in Aston, PA when boxer/actor Tony Bellew, who's playing "Pretty" Ricky in the movie, dove out of the boxing ring, mid-scene, and began fighting with the guy playing his corner coach, TMZ.com reported.

Sources continued that fight was broken up when Stallone and a few others, jumped in to pull the men apart.