Homestead Miami Kyle Busch after a serious wreck in the Xfinity Series at Daytona in February and a lengthy recovery has fought his way back to gain the 2015 Nascar Sprint Cup Championship Title!! Great job Kyle Busch on one of the most spectacular come backs from an injury to sit on top of the world of Nascar. Kyle Busch now holds Championships in the Nascar Truck Series, the Xfinity Series and now the Sprint Cup Serious. What a great come back year.