Let's reflect upon the fairness (or lack thereof) of the SFA/SPL Disciplinary Panel.
Celtic's Glenn Loovens and Scott MacDonald make 2 despicable and cowardly decisions with the intent to injure Maurice Edu and Lee Wilkie respectively. The red cards are not issued during the game but a committee will look at these decisions retrospectively. No bans will come into effect until next season so both are free for their run in.
Rangers' Madjid Bougherra is sent off for a 50/50 challenge with the Aberdeen goalkeeper. A yellow card at most but certainly not a red. Due to incidents earlier in the match resulting in an Aberdeen player being unfairly sent off, the referee feels obliged to compensate and does so. This red card, issued during the match, probably will be appealed but probably won't be overturned, leaving us light of a crucial player going into the game which could decide the destination of the title.
Make your own judgements.