Arsenal vs West Ham LIVE: Premier League team news and line-ups as Gunners face Mikel Merino decision
The Gunners hope to close the gap on Liverpool with win over the Hammers
Champions League fixture dates for Arsenal, Liverpool and Aston Villa confirmed
The last 16 first legs will be played on 4 and 5 March, with the return legs on 11 and 12 March
Mikel Arteta sends message to Raheem Sterling amid Arsenal struggles: ‘We really need him'
Arteta needs his forward to rediscover his form ahead of Saturday's home match against West Ham
Kai Havertz opens up on ‘tough few days' after sharing injury update
The German is expected to miss the rest of the season after undergoing an operation on his hamstring