Suarez can stop biting: psychiatrist Barca forward Luis Suarez has been given the green light to train with his new team mates but is still banned from matches until the end of October for biting Italy's Giorgio Chiellini during this summer's World Cup. It was the third time he had bitten an opponent. Renowned psychiatrist Dr Alfonso Sanz Cid says at 27-years-old it is very late for Suarez to learn to control his impulses, but he can be helped. IMAGES AND SOUNDBITES.But he can be helped