Real Zaragoza goalkeeper Cesar has broken ranks and admits there's tension inside the dressing room after Sunday's dismal 4-0 defeat at Atletico Madrid.

The result came just days after a clash between teammates Pablo Aimar and Andres D'Alessandro and Cesar told Radio Marca that there has been a frank exchange of views amongst the squad.

The former Real Madrid keeper went on to call for "unity" among the players and staff.