Serge Gnabry was substituted in the 70th minute of Bayern's 2-2 draw with Arsenal. The 28-year-old suffered a torn muscle fiber in the back of his thigh.

Thomas Tuchel confirmed the news after the game. Gnaby will miss the second leg of the Champions League quarter-final against Arsenal next Wednesday. The offensive star will be examined in detail again after his arrival in Munich on Wednesday afternoon. It would be another bitter blow for the German international, who has only played 369 minutes in the Bundesliga this season. Bayern's form has been on the up in the last few weeks, following a disappointing start to the season. Click here to follow the Bayern vs Arsenal Champions League match LIVE. Click HERE to follow all the action from the game as it took place in London on Tuesday night. The match was played at the Emirates Stadium in London. Bayern won the first leg 2-1 with a goal from Franck Ribery. The second leg will take place at the Allianz Arena on Wednesday night.