The Baggies have proven to be a bogey side for the Gunners in recent meetings, so it promises to be an interesting watch.
With this being said, here are 10 things you should know about both sides ahead of kick-off (stats supplied by OPTA):
1. Tony Pulis has won only one of his last nine Premier League matches against Arsenal (D2 L6), although it came in this exact fixture last season at the Hawthorns (2-1).
2. Pulis has only lost one of his six previous Premier Leagu...