BBC By Colin Moffat BBC Scotland Mooy cracked in a great strike to draw St Mirren level on 44 minutes Christmas came a day early for St Mirren as they celebrated a victory over a Rangers side that ended a feisty game with nine men. Lee Wallace prodded the visitors in front before Lee McCulloch was red carded for elbowing Graham Carey. St Mirren levelled when Aaron Mooy cracked home a terrific strike and Paul McGowan shot the Buddies ahead. The home side defended stoutly in the second half and Dorin Goian was sent off late on after a second booking. Ally McCoist's team remain top of the Scottish Premier League but their lead over Celtic, which was 12 points not so long ago, looks like being cut to just one. The Glasgow rivals meet at Celtic Park on Wednesday, with McCulloch and Goian now suspended for the key clash. Rangers made a positi...