He hasn't trained today, and we need to do some more tests and scans in the next few days to understand the extent of the injury, but for this game he's not available."A report from The Athletic states that Arsenal are hoping that Gyokeres is back fit for the north London derby against Tottenham Hotspur after the international break.

Arsenal manager Mikel Arteta admits he is "concerned" about Viktor Gyokeres' injury after the striker did not travel to Slavia Prague for their Champions League match.

Arteta is now waiting to discover the full extent of Gyokeres's injury, with the Gunners boss telling a pre-match press conference: "I am concerned because he hasn't had many muscular issues and he h...