Mikel Arteta has confirmed that Kai Havertz has suffered a knee injury and will spend time on the sidelines, though Arsenal are still waiting on test results to establish the full extent of the

Arsenal will be without Kai Havertz when they play Leeds in the Premier League on Saturday evening after the Germany international suffered a flare up of a knee injury

Explaining why Arsenal went ahead with Trossard's revamped contract, and the implications for the rest of their transfer business.