Sadio Mane punched Bayern Munich teammate Leroy Sane in the face after a 3-0 loss to Manchester City.
According to reports, the two had to be separated in the Bayern dressing room.
Sané was left with a bleeding lip from the altercation.
Bayern Munich is yet to comment but any potential punishment could go beyond a fine and suspension.
Source:Mybrytfmonline.com/DW Africa