Arsenal 2 West Brom 0 result: 2017-18 Premier League goals and action live as it happened at Emirates Stadium

Alexandre Lacazette's first double in English football continued Arsenal's excellent Premier League home form as they beat West Brom 2-0 at the Emirates Stadium.

On an evening when Alexis Sanchez, widely expected to leave at the season's end when his contract expires, made his first league start since his attempt to join rivals Manchester City, the striker continued to justify his club-record transfer fee.

Spoiling the occasion of Gareth Barry's record 633rd Premier League appearance, his two goals also ensured a continuation of Arsenal's 100 per cent record at the Emirates so far this season and wider run of eight consecutive home league wins.

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TV coverage

The match was televised live on Sky Sports Premier League and Sky Sports Main Event, with coverage starting from 7pm.

Team news and starting line-ups

Arsenal XI: Cech, Mustafi, Koscielny, Monreal, Bellerin, Xhaka, Elneny, Kolasinac, Ramsey, Sanchez, Lacazette.

Subs: Mertesacker, Wilshere, Ozil, Giroud, Ospina, Walcott, Maitland-Niles

West Brom XI: Foster, Dawson, Hegazi, Evans, Nyom, Livermore, Krychowiak, Barry, Gibbs, Rodriguez, Robson-Kanu

Subs: Yacob, Morrison, Rondon, Phillips, Brunt, Myhill, McClean

Referee: Robert Madley (West Yorkshire)