By William Schomberg LONDON (Reuters) -Arsenal defeated London rivals Chelsea 1-0 for their first win in four Premier League games on Sunday as a headed goal by stand-in striker Mikel Merino boosted their faint hopes of catching up with runaway leaders Liverpool.

Today's match at the Emirates is exclusive to Sky Sports, showing on its Sky Sports Main Event, Premier League and UHD channels. If you already have Sky Sports as part of your TV package, you can stream the game via its Sky Go app, but cord-cutters will want to get set up with a Now account and a Now Sports membership to stream the game.

Take advantage of Bet365 Sportsbook’s bonus code NYPBET and get a $150 bonus for betting $5 on Chelsea vs. Arsenal.

Arsenal manager Mikel Arteta praised his emergency centre-forward Mikel Merino for clinching another three Premier League points for the north Londoners on Sunday when he scored the only goal in a 1-0 win over city rivals Chelsea.

Mikel Merino has been tasked with solving Arsenal’s attacking crisis - despite never previously playing as a centre-forward