Paul Merson has given his verdict on how the match between David Moyes’s West Ham United and Mikel Arteta’s Arsenal will pan out. The former Arsenal star and Sky Sports pundit thinks that there will be three goals in the London derby. So, what has Paul Merson said ahead of West Ham United against Arsenal? Let’s take a look. Paul Merson backs Arsenal to win vs West Ham UnitedWell, West Ham United and Arsenal will lock horns with each other at London Stadium in the Premier League on Sunday. The Hammers are eighth in the league table with 36 points from 23 matches, while the Gunners, who scouted …