Nicolas Pepe played a starring role as Arsenal came from behind to end their winless run and beat West Ham 3-1 at London Stadium.
Arsenal ended a seven-match Premier League winless run as they came from behind to beat West Ham 3-1 and give Freddie Ljungberg his first victory as interim head coach.
The sacking of Unai Emery had not yielded the expected upturn in fortunes most would have expected, with Ljungberg overseeing a 2-2 draw at Norwich City and a 2-1 home defeat to Brighton and Hove Albion in his first two games in charge.