Stars from .Liverpool, Manchester City and Tottenham also feature.
The news that Swansea City team-mates Chico Flores and Garry Monk had to be broken up by the police during training has shocked many.
Reports from ITV states that the Spaniard confronted the veteran defender with a brick, although the south Wales club have strongly denied this.
Therefore fanatix has picked out the 10 biggest training ground bust-ups.
10. Marko Arnautovic v Sokratis Papastathopoulos, Werder Bremen
Towards the end of last season Bremen were facing the very realistic prospect of relegation and to make matters worse, current Stoke City winger Arnautovic had handbags with team-mate Sokratis.