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.
With the new MLS season kicking off this weekend, we run through our award and silverware predictions.
The two teams are separated by just four points at the top of the table.
The North London derby is tomorrow afternoon and Spurs can go top of the league.
Gary Neville believes Daniel Levy is changing his approach at Tottenham.
Former Sheffield Wednesday boss Stuart Gray is the current favourite.
Mark Cavendish is on the point of signing for the South African team Dimension Data, which has raced this season under the MTN-Qubeka banner, with a strong chance that the Manx sprinter’s arrival will be confirmed on Tuesday.