article_snippet.sent: Cattermole and his team-mates share a joke during training as Cattermole and his team-mates prepare to face Cattermole and his team-mates fiercest rivals .
article_snippet.sent: Will Buckley and some of the Sunderland squad share the ball around during a training session .
article_snippet.sent: Sunderland players battle for the ball as the Black Cats prepare of the Black Cats clash against Newcastle United .
article_snippet.sent: Jermain Defoe teases the Sunderland players as Jermain Defoe dummies a pass in training at the Academy of Light . '