Stal Rzeszów has confirmed that Filip Wilak, a 22-year-old Polish winger from Lech Poznań, is undergoing sporting tests with the I liga club. He is one of three players being evaluated in a trial that started on Tuesday and is scheduled to end at the end of the week. With Wilak's contract at Lech Poznań expiring on June 30, the move is viewed as a potential permanent transfer. Wilak joined Lech Poznan II in August 2019 and has one cap for the Poland U20 national team.