Rangers are facing significant selection problems for Sunday's Old Firm clash, with Claudio Reyna and Dutch striker Michael Mols both suspended after Wednesday's explosive finish.

The Ibrox outfit are already without the injured Lorenzo Amoruso, Craig Moore, Giovanni van Bronckhorst, Ronald de Boer, Billy Dodds, Rod Wallace, Tony Vidmar, Sergio Porrini, Peter Lovenkrands and Jesper Christiansen.

Meanwhile Rangers' Tugay Kerimoglu has revealed why he blew his top at Celtic's Paul Lambert during Wednesday's volatile League Cup semi-final.

Tugay explained: "Claudio (Reyna) tackled Lambert and picked up a booking, but he thought it was me and told me as much in no uncertain terms. But that made me angry because it wasn't me, I was already angry and frustrated, as any player would be when their team is losing, and that's why I reacted the way I did."