Paul Merson has absolutely battered one West Ham United player after our shocking 6-0 defeat to Arsenal today. West Ham were outworked, outthought and generally outclassed by Arsenal at the London Stadium this afternoon. There were so many poor performances, but Paul Merson singled out one player in particular for criticism. Bukayo Saka was in lethal form for the Gunners today, and bagged two goals for himself, whilst causing us constant problems down their right hand flank. One Hammers player who really stunk out the place today was Nayef Aguerd. Unfortunately, that display this afternoon has…