Sainz starts from back of grid due to power unit upgrade By webmaster - October 6, 2021 199 0 Carlos Sainz will start from the back of the grid in this weekend’s Turkish GP as a result of penalties for exceeding his engine allocation. RELATED ARTICLES Sports Why has Hamilton received so many penalties and what have they cost him? Sports Aston Villa latest: Digne to join PSG after his holiday Sports Mithaaly chases first success at Yarmouth