Rangers are doing well in the Scottish Championship at the moment.
The Nigerian is six games away from signing for West Ham, according to Turkish reports.
The former Leicester player is not happy with recent comments.
The two sides, who are competing at opposite ends of the Championship, meet on Saturday.
Sunderland, Newcastle and Norwich are locked on 24 points, with the next side ahead of them Swansea - six points clear.
Isak Ssewankambo left Derby County to join Norwegian side Molde FK on Thursday.
West Ham reportedly want to sign Zlatan Ibrahimovic this summer.
The Czech veteran could miss up to a month through injury.
The New Zealand international has been out of action since January.
The two teams are separated by just four points at the top of the table.
Pontus Jansson and Eunan O'Kane react to Leeds United victory.
The Australian has been in fine form for Aston Villa in recent weeks.
Should Manchester City-owned Patrick Roberts started for Celtic against Aberdeen in the Scottish League Cup final this afternoon?
Leeds moved back into the play-off places with a narrow victory over the Millers.
West Ham United attacking midfielder Dimitri Payet has not been in great form so far this season.
The former Spurs midfielder feels the club made poor decisions in the summer.
The Newcastle United striker scored twice to lead his side to victory at Elland Road last weekend.
Could Glasgow Rangers become Red Bull Rangers?
Celtic are reportedly pursuing a £3.5m move for Crystal Palace's Jordon Mutch.
Spurs spent heavily on three marquee arrivals this summer, but all of them are yet to impress.
A group of 40 major banks, including Goldman Sachs and Barclays , have tested a way to trade fixed income assets using the blockchain, the technology that underpins bitcoin, in a move that highlights how serious the world's biggest lenders are about the technology.
The London Stock Exchange said a merger with its Frankfurt rival Deutsche Börse would be “compelling”, as it reported a 31% rise in profits for 2015.
BHS is threatening to close up to half its shops as the cash-strapped retailer tries to negotiate a reduction in rents with its landlords.