West Ham thrashed Wolves to move out of the relegation zone and push Tottenham Hotspur into the bottom three.
Taty Castellanos scored twice in quick succession, while Konstantinos Mavropanos also netted two goals, including a header before half-time and a late volley.
The win lifts West Ham to 17th place, above Spurs, while Wolves remain at the bottom of the Premier League table.
