Mostert apologises over controversial Kostecki clash Supercars‘I’m not about that’: Kostecki, Mostert react to wild incident SupercarsSupercars news: Stewards explain Mostert penalty for Kostecki clash Speedcafe.comSupercars champions Chaz Mostert and Brodie Kostecki collide at high speed in fiery fight for Jason Richards Trophy 7NEWSDrivers react to wild Mostert and Kostecki clash V8 Sleuth
