Manchester United defender Victor Lindelof was hit by an object while celebrating his side's equaliser in front of Manchester City fans during the FA Cup final.
Lindelof appeared to be struck on the face by an object as United celebrated after Bruno Fernandes equalised from the penalty spot to make it 1-1 in the first half.
The Swedish defender went down holding his face but he did not require medical treatment and was able to continue.
United players then appeared to point out an object to referee Paul Tierney.