AFC Wimbledon pulled off an FA Cup shock by beating West Ham to reach the fifth round.

The Dons, bottom of the third tier of English football, surged into a 3-0 lead against the Premier League side courtesy of Kwesi Appiah's deflected strike and Scott Wagstaff's double either side of half-time.

West Ham boss Manuel Pellegrini made a triple substitution at the break in an attempt to get back into the game and saw two of his changes - Lucas Perez and Felipe Anderson - score to make it 3-2.

But AFC Wimbledon, who were beaten 3-0 at home to Fleetwood in their last league game on Tuesday, continued to push men forward and put the seal on a famous victory courtesy of Toby Sibbick's late close-range header, sparking scenes of jubilation among the home crowd.