Manchester United opened the scoring against Reading in their FA Cup tie against Reading with the aid of VAR after a lengthy delay.
Juan Mata was upended by Omar Richards in the box and Fred slotted home from the loose ball, but the Brazilian's effort was ruled out for offside.
However, after a lengthy delay as the referee deliberated, before disallowing the goal but awarding a penalty for the foul on Mata.
The Spaniard dusted himself down to take the spot-kick and dispatched it coolly, sending it into the bottom-right corner with Anssi Jaakkola diving the wrong way.