Leaders Manchester City beat West Brom 3-2 to maintain their grip at the top of the Premier League.
Leroy Sane, Fernandinho and Raheem Sterling scored to clinch victory at The Hawthorns and wrap up an eighth straight league win.
Jay Rodriguez briefly equalised for Albion and Matt Phillips capitalised on Nicolas Otamendi's late mistake to give the scoreline a closer look than Albion deserved.
But Pep Guardiola's City side remain unbeaten and sit five points clear at the top.
Guardiola had the added luxury of leaving Sergio Aguero on the bench, with the striker still chasing the goal to make him the club's record scorer.
Tony Pulis' Albion are winless in their last nine outings and now sit just two points above the relegation zone.
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