MARTIN ODEGAARD was forced off with injury in the first half against West Ham.The Arsenal skipper appeared to hurt his left knee.ReutersMartin Odegaard appeared to injure his knee[/caption]ReutersThe Arsenal captain tried to continue playing but had to be taken off[/caption]He went down and received treatment and initially tried to continue playing.But moments later the issue flared up again and he was taken off.Odegaard has now been taken off injured in the first half of each of Arsenal’s Prem home games this season.He lasted just 30 minutes against the Hammers and was replaced by Martin Zubimendi.That is eight minutes less than he managed against Leeds in August, while Odegaard was forced off in the 18th minute in the win over Nottingham Forest.A problem with his shoulder also sidelined him for the draw with Manchester City last month.Arsenal’s injury problems are beginning to mount up, with Non Madueke a long-term absentee.Key men Bukayo Saka and William Saliba have also missed matches due to injury already this campaign.BEST FREE BETS AND BETTING SIGN UP OFFERS THIS IS A DEVELOPING STORY..The Sun is your go to destination for the best football, boxing and MMA news, real-life stories, jaw-dropping pictures and must-see video.Like us on Facebook at https://www.facebook.com/TheSunFootball and follow us from our main Twitter account at @TheSunFootball.