FOX NEWS: Kyle Busch makes it 5-for-5 as he retires from NASCAR Xfinity series

Kyle Busch makes it 5-for-5 as he retires from NASCAR Xfinity series



Kyle Busch swept the five Xfinity Series races he competed in this year with a win at Atlanta Motor Speedway. The all-time wins leader said it would be his last race in the series.