The injury to Havertz, 26, leaves the Gunners with just one healthy center forward — new signing Viktor Gyokeres — as Gabriel Jesus has yet to return from last season's ACL injury.

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

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 has picked up a knee injury; the news comes the week before Arsenal travel to Premier League champions Liverpool in a huge encounter; watch Arsenals next two games vs Leeds and Liverpool l

Mikel Arteta says Kai Havertz is set to undergo further assessments to determine the severity of his knee injury. The Athletic reported on August 20 that Havertz was set for a spell on the sidelines due to a knee injury, with the prognosis and timeframe for his return unclear.

Arsenal forward Kai Havertz is set for a spell on the sidelines after suffering a knee injury, sources have told ESPN.

Havertz missed significant time last season with a hamstring injury as Arsenal struggled to close a gap to Liverpool resulting in a third consecutive runners-up finish. The 26-year-old returned before season’s end in a limited role and looked lively in preseason. After his second-half cameo at Old Trafford, he’s at risk of another spell out.

Troy Deeney believes that Kai Havertz will start more games for Arsenal than Viktor Gyokeres this season. The Gunners beat Manchester United 1-0 on the opening weekend at Old Trafford, and