It's a shame, it's a real shame that it turned out like this." Chiellini said it was "ridiculous" that Suarez had not been sent off while Italy's Claudio Marchisio was for a high foot on Arevalo Rios.
Chiellini, who showed the referee the bite marks, said: "The disparity in judgement has been evident. Marchisio's sending off was ridiculous but more so the fact that Suarez wasn't sent off. There's an inclination to protect star players but the referee should have shown him a red card.