Arsenal manager Mikel Arteta has seen this before, and he didn't like it the first few times — his Gunners have wasted a chance to make up ground on a table leader via missed chances and self-inflicted wounds.

Arsenal fell to a West Ham side who executed the perfect snatch-and-grab. The hit to the Gunners' momentum could be a title-ending blow after the weekend is out. Jarrod Bowen struck against Arsenal again,

Arsenal: The stats that show why Mikel Merino should start as striker against West Ham - Data could be key factor as Mikel Arteta weighs up whether to start Spaniard up front this weekend