Chris Sutton schools Kris Boyd and Steven Naismith on losing mentality at Ibrox

Chris Sutton took on both Kris Boyd and Steven Naismith on TheWarmUp as the former Celtic striker pinpointed the losing mentality at Ibrox as being the difference between theRangers and Champions Celtic He returned to a hotly debated subject from a few weeks ago, theRangers bench and player wildly celebrating a last minute equaliser against...