Bayer Leverkusen striker Patrik Schick will be out for “some weeks” after picking up a calf injury in his side’s defeat to Mainz, the club said Sunday.

In-form Czech striker Schick scored his 20th goal of the season in the 3-2 loss to Mainz on Friday, but came off injured early in the second half. 

Leverkusen confirmed Sunday that he had torn a muscle in his left calf.

“Schick will not be available for some weeks,” the club said in a statement.