The injury to Havertz adds to Arsenal's fitness issues up front, with Bukayo Saka, Gabriel Jesus and Gabriel Martinelli all currently out.

Arsenal’s attacking depth has taken another hit as Mikel Arteta confirms the long-term injury to Kai Havertz.So when will he be back?Photo by Shaun Botterill/Getty ImagesKai Havertz will not

Arsenal's leading scorer, and one of the last remaining attacking options available to Mikel Arteta, has suffered a hamstring injury and is out for the rest of the season.