The Gers ended pre-season with a 3-1 defeat at Ibrox.
The Lithuanian international has been on trial at the Polish club.
All the latest West Ham United news...
The striker arrived at Elland Road this summer from Kalmar.
The latest transfer news surrounding Manchester United.
Former Queens Park Rangers defender Armand Traore has joined Nottingham Forest on a free transfer.
Brighton and Hove Albion have reportedly rejected a bid from Newcastle United for winger Anthony Knockaert.
Walter Zenga has been appointed as the new Wolverhampton Wanderers manager.
The New Zealand international has spoken out in support of the Italian.
France may not need Dimitri Payet for Euro 2016, but that's good news for West Ham.
We look back, with the help of images and clips of Liverpool's previous eight League Cup successes, as they try to make it nine when they face Manchester City.
Ian Wright has hailed West Ham star Dimitri Payet for his performance against Blackburn Rovers.