Mikel Arteta said Arsenal's medical staff are "concerned" by Bukayo Saka's injury after he was forced off in their 2-2 draw with Bayern Munich.
The winger had to be replaced by Eberechi Eze in the 10th minute at the Allianz Arena after appearing to hurt his left thigh while playing a pass.
"They are a bit concerned," Arteta told TNT Sports. "A player that has to come off with a really sharp pain is never good news but we have to wait and see."
Let's pray it's not as bad as it looked 😭 our attacking options are now Eze, Madueke, Dowman, Odegaard, Havertz and Gyokeres and Merino lol. Doesn't make for good reading.
Hopefully Tzolis is back for the weekend to lighten the load.