Chelsea players were told to self-isolate after team-mate Callum Hudson-Odoi had tested positive for Covid-19
Mason Mount has been photographed playing football with West Ham midfielder Declan Rice on a 5-a side pitch in London.
Chelsea announced on Thursday night that stars would be self-isolating, in accordance with government guidelines.
But Mount now faces a major dressing down from Stamford Bridge chiefs, having been told to stay at home.
