Did Luis Suárez bite Giorgio Chiellini? – in pictures

Luis Suárez and Giorgio Chiellini come together in the penalty box during the second half of the Uruguay v Italy World Cup clash. There's seemingly little provocation or reason for them to clash, but Suárez leans his head in towards Chiellini Photograph: ITV

Initially it looks like a headbutt, but replays suggest Suárez bit him on the shoulder during the incicdent Photograph: ITV

Both players go down Photograph: TONY GENTILE/REUTERS

Both players lie on the floor Photograph: Julian Finney/Getty Images

Suárez clutches his mouth; Chiellini holds his shoulder Photograph: Matthias Hangst/Getty Images

Suárez claims he's been caught in the face Photograph: Clive Rose/Getty Images

But Chiellini then pulls down his jersey to shows his shoulder to the officials Photograph: TONY GENTILE/REUTERS

It appears there are marks on his shoulder Photograph: TONY GENTILE/REUTERS

Here's another angle, showing the same marks. Uruguay's midfielder Gaston Ramirez tries to get Chiellini to cover his shoulder up. Photograph: YASUYOSHI CHIBA/AFP/Getty Images

Italy's players are furious, but no on-field disciplinary action is taken Photograph: Julian Finney/Getty Images