Two headers by Craig Dawson and a Hal Robson-Kanu strike lifted West Bromwich Albion to a 3-1 win over Arsenal and piled more misery on their manager Arsene Wenger after a pulsating Premier League clash on Saturday.
The result left Arsenal in fifth place with 50 points from 27 matches, five behind fourth-placed Liverpool who are at home to Manchester City on Sunday. West Brom stayed eighth on 43 points from 29 games.
Still reeling from a 10-2 aggregate defeat by Bayern Munich in the Champions League last 16 earlier this month, the under-fire Wenger could only watch in dismay as a banner saying 'NO CONTRACT #WENGEROUT' was flown by a plane above the Hawthorns.
Relive all the live action below:
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Arsenal 1 (Giroud) West Brom 0, Premier League, December 2016
Arsenal 2 (Sanchez 2), West Brom 0, Premier League, April 2016
West Brom 2 (Morrison, Arteta og) Arsenal 1 (Giroud), Premier League November 2015
West Brom: DWDWLL
West Brom to win: 4/1
Arsenal to win: 7/10
(Odds provided by 888 Sport)