Arsenal fans got a bit worried on Thursday. Their young player, Bukayo Saka, got hurt during a game for England against Greece.
He had to leave the game at Wembley Stadium soon after England was losing 1-0.
Doctors came to help Saka, and he was replaced by another player, Noni Madueke.
The boss of Arsenal, Mikel Arteta, is crossing his fingers that Saka will be okay. Saka has played a big part in helping Arsenal win a lot this season.
This season, Saka has already scored two goals and helped make seven more goals.
Now, Arsenal is waiting nervously to find out how bad Saka’s injury is.