Former Manchester United and Arsenal captains Roy Keane and Patrick Vieira were working as experts for ITV for the game, with the first saying: “I think it was more of a snack, wasn’t it, that ‘a mouthful ? A mistake to do.
Vieira said: “When you see Pogba’s reaction, he felt like he was bitten. I don’t understand what he was trying to do that.
Pogba complained to Spain’s assistant referee Juan Carlos Yuste after a bizarre incident at the end of the first half.
No action has been taken against Rudiger by referee Carlos del Cerro Grande, but UEFA may investigate the incident.
After Uruguayan Luis Suarez bit Italy’s Giorgio Chiellini during the 2014 World Cup, he was suspended for four months and fined £ 66,000.