PHOTO: Sky Sports' graphic proves that math is hard

Crystal Palace defeated West Ham 3-1 on Saturday at Upton Park, with two goals from Glenn Murray and a tally from Scott Dann shocking the hosts.

As is customary, Sky Sports took a look at some of the numbers after the final whistle. Not as customary, however, was their assertion the two sides combined for more than 100 percent possession.

Math is hard, and athletes always talk about giving 110 percent, but this takes things to a whole new level.