Westbrom on Saturday inflicted a major blow to Arsenal’s hopes of a top-four finish.This was after they beat them 3-1.
Alexis Sanchez had cancelled an early goal by Dawson who scored from a header. Dawson scored his second goal in the 77th minute through another header.
In the second half, substitute Hal Robson-Kanu scored on his second touch after coming on.
Arsenal’s attempts for a fightback came from Danny Welbeck’s header from a corner and the ball struck the crossbar.
The Gunners are fifth on the table with 50 points; a point above Manchester united who are set to play Middlesbrough on Sunday.