Has he done it again? Suarez appears to 'bite' Italy defender

Hes already been involved in two biting rows during his career so far, and now Luis Suarez has seemingly done it again.
During the latter stages of Uruguays clash with Italy, Suarez clashed with defender Giorgio Chiellini in the box.
Replays later showed Suarezs head hover above the centre backs shoulders, before he collapsed, holding his teeth.
Chiellini meanwhile quickly pulled down his shirt to show off what looked like a bite mark on his shoulder.
Fifa will likely want to study the footage closely and Suarez could be sent for another lengthy biting ban if found guilty.