St Mirren have signed former Hearts goalkeeper Marian Kello on a short-term deal.
The 31-year-old Slovakia international, who spent four years at Tynecastle between 2008 and 2012, has agreed a contract with Saints until January.
Kello, who left Wolves in the summer, will go into the squad for Saturday's trip to Dundee United, subject to international clearance.
St Mirren boss Danny Lennon has now challenged Kello to grab his chance to earn a longer deal at the club.
"We have signed him short term and hope he can grab the chance," Lennon told the Daily Record.
"We know all about Marian and the quality he brings."