When even Chris Sutton is singing your praises as a Rangers player, you known you’re on the right track. But while Cyriel Dessers has made some serious progress since Philippe Clement replaced Mick Beale in the Ibrox dugout, the striker’s misfiring performance during Saturday’s calamitous 3-2 defeat at Ross County provided far more questions than answers. OK, Dessers may no longer be the ‘dud’ he appeared to be at the start of the season – to quote Sutton – but he’s certainly not deadly either. The £4.5 million summer signing from Cremonese could and maybe should have had a hat-trick as Ranger…