Kyle Thomas Busch is an American professional stock car racing driver. He competes full-time in the NASCAR Cup Series, driving the No. 8 Chevrolet Camaro ZL1 for Richard Childress Racing, part-time in the NASCAR Xfinity Series, driving the No. 33 Chevrolet Camaro also for RCR, and part-time in the NASCAR Craftsman Truck Series, driving the No. 7 Chevrolet Silverado for Spire Motorsports. Busch is the 2009 NASCAR Nationwide Series champion and the 2015 and 2019 Cup Series champion. Busch is currently 9th on the all-time NASCAR Cup Series wins list and his dominance of NASCAR's three major series has him ranked as one of the greatest racing drivers of all time. Busch is also a one-time WWE 24/7 Champion. He is the younger brother of 2004 NASCAR Nextel Cup Series champion Kurt Busch.