Kai Havertz is having tests on a knee injury. If it is serious, Arsenal may consider exploring possible deals late on in the transfer window.

Kai Havertz came off the bench in Arsenal's opening day win over Manchester United, but is now set for a spell on the sidelines with the Gunners poised to return to the transfer market

Arsenal are actively exploring the transfer market to potentially reinforce their attack and cover the absence of the 26-year-old.