Theo Walcott has called for unity amongst Arsenal's players, admitting that they have been "fighting each other."

Alexis Sánchez stormed out of an Arsenal training session last week and was involved in a dressing-room slanging match with some of his teammates.

it happens at every other training ground, most of the time, really. You don’t see it often at Arsenal. Things have happened. They need to stay in the dressing room and the players and staff need to sort it out. We are in it together here. We can’t be fighting each other.”