Wolves winger Romain Saiss is attracting Turkish interest.
Sabah says Besiktas officials are due in England this week for talks with Wolves for Saiss.
Besiktas coach Abdullah Avci wants to see his attack strengthened and has recommended Saiss' addition.
Wolves are prepared to offload the Morocco international.
Saiss, who has scored six goals in 86 appearances for Wolves, was a regular in the Championship, but has found opportunities much harder to come by in the Premier League.
