Nottingham Forest manager Steve Cooper has admitted that he has requested for centre-back Steve Cook to be re-registered to his 25-man squad ahead of the visit of Manchester City this weekend.
Forest discovered on Thursday that defenders Scott McKenna and Willy Boly will be out of action for six weeks and three months respectively.
The defensive pair join left-back Omar Richards, centre-back Moussa Niakhate and right-back Giulian Biancone in the treatment room.
If the Premier League rejects the request to add Cook to their squad, Forest will have only Joe Worrall and Felipe available in the centre-back position for their next spell of matches.
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