LONDON : The Football Association has submitted a claim to increase the ban on Millwall goalkeeper Liam Roberts after his challenge left Crystal Palace forward Jean-Philippe Mateta needing 25 stitches in his left ear, the organisation said on Wednesday. Roberts dashed out of his goal to deal with a pass forward in the sixth minute of last Saturday's FA Cup tie and collided with Mateta, kicking him in the head. Initially referee Michael Oliver issued a yellow card but upgraded it to a straight