Diego Costa and Oscar in training Ground BUST UP!!!

                                      

Chelsea duo Diego Costa and Oscar were involved in an angry training ground confrontation on Thursday afternoon.

The attacking pair had to be restrained after squaring up to each following a sequence of two hefty tackles during an intense training session.

Oscar is understood to have rattled Costa with a hefty tackle before the Spain international responded with hard-hitting tackle of his own. 

          The second clash is understood to have sparked the heated confrontation between the pair, who had to be pulled apart.

The pair were separated before any punches were thrown.

The clash is said to have de-escalated quickly with the pair said to have resolved their differences with each other at the end of the training session. see Oscar's tweet below;