FILE - In this June 24, 2014 file photo, Uruguay's Luis Suarez holds his teeth after biting Italy's Giorgio Chiellini's shoulder during the group D World Cup soccer match between Italy and Uruguay in Natal, Brazil. The Court of Arbitration for Sport on Thursday Aug. 14, 2014 upheld Luis Suarez's four-month ban for biting an opponent at the World Cup, but cleared him to train with Barcelona.  (AP Photo/Ricardo Mazalan, File)
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