Arteta admitted after a 2-0 win over West Ham that the outlook appeared bleak for his captain, with the Arsenal manager telling reporters when asked for an update on Odegaard: “I just spoke to him. He's not positive about it. He's got a brace on. We'll have to wait and see from the doctors, but we haven't been very lucky with that either.
“We haven't had him since the start of the season for one reason or the other. The shoulder twice and then this injury. We'll have to wait and see the extent of that injury, and we'll find solutions, but obviously he's our captain and is a player that gives us a completely different dimension with the things that he can do, especially in attacking.”
Arsenal also had to replace Declan Rice against the Hammers, after seeing him score against his former club. Arteta was slightly more optimistic when it came to the England international, saying: “He’s not alright because he asked me to come off, so that’s a shame. He had pain in his back and he could not carry on, which is something very unusual for Declan, so we’ll have to assess him and see how he is.”