London: Danny Welbeck bagged a crucial winner for Arsenal as the Gunners clinched a comfortable 1-0 win at West Brom.
Arsenal's Danny Welbeck celebrates after scoring
In front of watching England boss Roy Hodgson, the striker nodded in to condemn the Baggies to a third straight defeat as the Gunners hit back from last week's defeat to Manchester United.
Elsewhere, Glen Johnson ensured Steven Gerrard's demotion to the substitutes' bench became a secondary talking point as the full-back proved the unlikely match-winner as Liverpool stumbled to a 1-0 English Premier League win.
The England defender scored with a stooping 85th-minute header to end a three-match losing streak in the top flight.