Mark Warburton denies Rangers are predictable

Rangers manager Mark Warburton has rubbished the idea that the rigidity he shows in sticking by a 4-3-3 formation makes them an all-too-predictable foe for Celtic, with memories of being thumped 5-1 by them last month still fresh when the O** F*** meet in this afternoon’s Betfred League Cup semi-final at Hampden...