Barcelona defender believes Luis Suarez should have been given a better Luis Suarez signs new contract: The Liverpool striker by numbers The How many times has Luis Suarez bitten a player? 'The Cannibal of Ajax Suarez 2016 Updated Edition: The Extraordinary Story Behind Football'S Most Explosive Talent (Luca Caioli). Luis Surez is one of the most brilliant and controversial players in world football. Signed by Barcelona in 2014 despite a lengthy ban for biting an opponent, he quickly became a central figure in their sensational treble winning campaign, setting the seal on it with the decisive goal in the Champions League final. However, a history of violent on pitch incidents has left supporters wondering whether the maverick centre forward can ever completely conquer his demons. This updated biography, featuring exclusive interviews with those who have known and worked with him, offers a unique behind the scenes look at the life and career of one of football's most enigmatic stars.