Bayern Munich have confirmed that Robert Lewandowski suffered a broken jaw, broken nose and concussion during last night's defeat to Borussia Dortmund in the DFB-Pokal semi-finals.
The striker sustained the injuries after colliding with Dortmund goalkeeper Mitchell Langerak at the Allianz Arena.
Bayern eventually lost on penalties after the teams played out a 1-1 draw over 120 minutes.
Lewandowski is almost certain to miss his side's Champions League semi-final first leg against Barcelona at Camp Nou on May 6.
Bayern Munich return to action on Saturday when they will travel to Bayer Leverkusen in the Bundesliga.
