After the 2-2 draw against Greece, Anthony Elanga was taken to hospital after a knee-to-knee collision with a Greek player.
"It was a pain that cannot be described," he said when he met the media after the match.
But there shouldn't be any danger to his World Cup participation.
"I'm not worried, it's okay. I'm calm. I've been tested and it feels good. Of course you get worried, but it feels good."
Benjamin Nygren also took a knock during the match. Just over ten minutes into the second half, he limped off the field, but there is no reason for concern there either.
"I can walk, move and stand on one leg and all that. It feels okay," he said.
