Rojo is not in Ole Gunnar Solskjaer's plans for the 2019/20 campaign and has yet to be included in a United matchday squad this term.
Rojo is now set to seal a loan move to Turkey, with Fenerbahce closing in on his signature.
Most clubs around Europe have until September 2 to complete their transfer business this summer.
Rojo has made 113 appearances for United since joining the club from Sporting CP in 2014.
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