He added that security was called to ask the world No18 and his teamto leave. The player later apologised for his actions when approached by the newspaper. "I've been so focused on preparing for all my matches, I know there's no excuse for my behaviour," he said. "I didn't mean to cause any trouble and l apologise to the club members There seems to have been a bit of a misunderstanding and my practice was interrupted and l got a bit frustrated." Tomic is no stranger to controversy or allegations of questioning court fees.