 Complete the following phrase:  After an October 2011 match between Kilmarnock and Hearts which resulted 10 win for Kilmarnock, Grainger was criticised by Kilmarnock striker Dean Shiels, who branded him a coward following an incident in which Graingers studs landed on Shiels back while he was face-down. Grainger was suspended for two matches. His absence from the Hearts team was then prolonged by a groin injury, for which he needed an operation. In the 