David Bates will leave Ibrox in the summer as things stand, with his contract at Scottish Premiership giants Rangers set to expire.
Rangers striker Alfredo Morelos missed an important chance from three yards out against Celtic last weekend.
Glasgow Rangers manager Graeme Murty failed to guide the Gers to victory in the Old Firm derby last weekend.
The Rangers defender may have played his last game for Graeme Murty's Ibrox outfit.
The current contract of Rangers manager Graeme Murty runs out in June and former captain Lee McCulloch wants it extended.
The former Rangers striker and manager has delivered his verdict on Murty's chances of a full-time Ibrox deal.
Aberdeen were ahead in the table for much of the season, however Rangers have recently re-established themselves as Celtic's closest challengers.
Rangers' Portuguese winger Daniel Candeias has earned a new contract keeping him at the club until 2020.
Rangers trio Jason Cummings, Jamie Murphy and Russell Martin have all been included in Alex McLeish's Scotland squad.
Ibrox side Glasgow Rangers were beaten 3-2 by Celtic in the Old-Firm derby last weekend.