Mathieu Flamini clashed heads with Alexander Tettey and had to be taken off before half-time in Arsenal‘s 4-1 victory over Norwich City.
In the post-match conference, Arsene Wenger said, “He had concussion. He had double vision, so on the advice of the doctor I took him off because I did not want to take any gamble.
“I don’t know if he’ll be available for Dortmund, it depends now what the doctors will decide.
“Sometimes they are not allowed to play for five days, it depends how big the concussion was.”
Nothing has been said as yet about his return but with Santi Cazorla back in the squad and Aaron Ramsey‘s fine form, Wenger might not have too much to worry about.
Edited by Staff Editor