The England striker nodded home on the hour to down the Baggies and secure a first victory in three Premier League outings for Arsene Wenger’s side, lifting them into the top four
Danny Welbeck helped to get Arsenal back on track following successive Premier League defeats by grabbing the only goal of the game in a 1-0 win away at West Brom.
The Gunners striker met an inviting cross from Santi Cazorla on the hour to plant a powerful header past England colleague Ben Foster, with the Baggies keeper only able to palm a six-yard effort into the roof of the net.