The striker's campaign in Brazil ended in scandal after biting Giorgio Chiellini, but his coach believes he has grown up a lot in the past four years
Luis Suarez's controversial actions in Brazil four years ago have helped the Barcelona star mature as a player, according to Uruguay boss Oscar Tabarez.
Suarez was suspended from all football activities for four months following his actions in a clash against Italy in the group stages in Brazil, having bitten Giorgio Chiellini on the shoulder.
That controversy did not prevent Barca signing Suarez from Liverpool, and the 31-year-old has gone on to enjoy a trophy-laden spell at Camp Nou.