The International Cricket Council ruled that Lyon's reaction amounted to a breach of level one of its code of conduct as behaviour that was "contrary to the spirit of the game". Lyon, who returned match figures of 3-136, admitted the offence and sanction proposed by match referee Jeff Crowe that also saw the 30-year-old penalised with a demerit point. The bowler was said to have apologised to De Villiers and the pair were seen shaking hands while the teams warmed up on Monday.JUST IN: The ICC has fined Nathan Lyon and he has been handed a demerit point after this day four incident: https://t.co/Y04zPpm2yM #SAvAUS pic.twitter.com/S1w0xd2AWz
— cricket.com.au (@CricketAus) March 5, 2018