Wolves have confirmed that Sasa Kalajdzic suffered an anterior cruciate ligament injury on his debut for the club.
Kalajdzic joined Wolves from Stuttgart for £15million this week and went straight into the starting lineup against Southampton.
However, the Austria forward had to be substituted at half-time after feeling pain in his knee.
Wolves have confirmed that striker Sasa Kalajdzic suffered an ACL injury on his debut
In a statement on Wolves' official website, the club's medical team posted an update on Kalajdzic.
The statement read: 'Sasa felt a pain in his knee late in the first-half against Southampton.