Matt O'Riley ensured Glasgow is green and white with Celtic's opening goal but turned the air blue when assessing his "pretty s***" second half penalty in their momentus Old Firm victory. The midfielder had the chance to put the champions elect 3-1 up early in the second half and make the rest of the derby clash against ten-man Rangers a procession. O'Riley admitted he'd practiced what to do in training, but in the end just overthought it and paid the price. "Pretty s*** penalty to be honest," he told Sky Sports, forcing Luke Shanley into apology mode. We've also entered the world of WhatsApp with our Rangers community and Celtic community up and running.