Jack Wilshere and Mathieu Flamini clearly have no love lost ahead of this weekend's clash with Sunderland.
Just days after Flamini was
seen berating Mesut Ozil on the pitch against Bayern Munich, he can clearly be seen engaging in a bit of a slanging match with England midfielder Wilshere during training.
Bacary Sagna steps in to play peacemaker, but Wilshere did not look pleased.
Arsenal go into the clash against the Black Cats still second in the Premier League and just a single point off leaders Chelsea. However, recent poor performances against Liverpool and Manchester United have led to questions about their title credentials going into the final 12 games of the season.
All pictures from Getty Images...
