Celtic are preparing to travel to Ibrox on Sunday ahead of a crunch Glasgow Derby against Rangers, on a day where the Scottish Premiership title race could take another twist. One man expected to be back in the fold for the clash is Honduran winger Luis Palma, who is believed to be ahead of schedule in his recovery from a muscle injury. The 24-year-old has been pencilled in for training this week, and should he come through unscathed, there is every chance that Brendan Rodgers could include Palma in his matchday squad. Despite the mixed fortunes of some additions this season, the former Aris m…