On 6 October 2013, Chiellini scored in Juventus's 3–2 win over Milan, scoring the match winning goal; the next day he announced the renewal of his contract with Juventus, which would keep him at the club until 2017. He made his 300th appearance with Juventus in a 3–0 Serie A victory against Roma on 5 January 2014, as he went on to win his third consecutive league title with Juventus that season.