Espanyol have lost striker Dani Osvaldo for two months following leg surgery.
Osvaldo was a target for Blackburn Rovers and Wigan Athletic before he picked up the injury during Sunday's 4-0 Primera Division victory over Real Zaragoza.
"Tests confirmed that Daniel Osvaldo has suffered an almost complete rupture of the left adductor," read a club statement.
"Doctors believe that surgery is recommended because it is a very simple operation.
"The striker would be around two months."