Toumani Diagouraga is attempting to earn a contract with League One side Scunthorpe United.
Leeds beat Rangers to the signing of Diagouraga in January 2016, and he was the only permanent addition made by former boss Steve Evans.
The former Brentford midfielder began well at Leeds, scoring three times in 20 games, but his career at the club unravelled when Garry Monk took over.
Monk picked Diagouraga in his opening game in charge but after the Whites were defeated 3-0 by QPR he never selected him again.
After spending half the season with the under-23s he joined Ipswich Town.
There were no takers this summer and despite featuring in pre-season under new boss Thomas Christiansen, Diagouraga was not handed a squad number.