Arsenal star Alexis Sanchez gave Arsenal the lead over Chelsea in the FA Cup final after just four minutes -- but there is a debate regarding if the goal should have stood or not.
In the build-up, Aaron Ramsey appeared to make a darting run into an offside position, but quickly stopped himself for Sanchez to take over and shoot past Thibaut Courtois.
There was also an incident when Sanchez gained possession, as it appeared to hit his arm before he gathered control of the ball under his feet.
Chelsea players were understandably furious, with referee Anthony Taylor eventually overturning the linesman's decision to rule it a no-goal after a lengthy conversation in the corner flag.