David Alaba will miss up to three weeks with the thigh tear he suffered on Saturday, Bayern Munich head coach Niko Kovac has confirmed.
Austria international Alaba was forced to skip the Bundesliga draw against RB Leipzig after injuring his left thigh during the warm-up at the Red Bull Arena.
Kovac's timeline potentially rules the left-back out of action until after the October international break.
He will miss Wednesday's home meeting with Red Star Belgrade and is in doubt for the club's second Champions League encounter, a trip to Tottenham at the start of next month.