There was a moment in the season when Rangers signing Abdallah Sima seemed like a no-brainer. The Brighton loanee was one of the only signings in a £21m summer revamp who had proved his worth at Ibrox, netting 15 goals before the turn of the year. An explosive forward who shows a ruthless streak in front of goal whenever he gets into his groove, Abdallah Sima is a top talent and maybe would’ve fired us to further glory had injury not struck this season. But as a result of that troublesome injury, Sima’s recall to the Senegal set-up ending in tears in January, the second half of the campaign ha…