Uruguay forward Luis Suarez's four-month playing ban for biting Italy defender Giorgio Chiellini has been upheld by the Court of Arbitration for Sport (CAS) but he can now train with his new club Barcelona, Reuters quoted CAS as saying on Thursday. Suarez remains ineligible to play in official matches during the four-month period, and his nine-game international ban remains in place. "The sanctions imposed on the player by FIFA have been generally confirmed," CAS said in a statement. "However, the 4-month suspension will apply to official matches only and no longer to other football-related activities (such as training, promotional activities and administrative matters)."
