Alan Pardew has told The Times that his "win percentage" during his time in charge of Crystal Palace and Newcastle was "health."
McDermott, who worked under Keegan during two spells at Newcastle, has made the claim in his new book, "Terry Mac: Living For The Moment."
Mike Ashley is embroiled in a High Court fight with Rangers over a merchandise deal said to result in the club getting about 7p of every £1 spent.
On-loan Marseille winger Florian Thauvin has said he will re-sign for the Ligue 1 outfit on a permanent basis in the summer from Newcastle United.
Chris Wood's double secured Leeds a 2-0 home win against Brighton and prevented the visitors from moving back to the top of the Championship.