2-Headed Monster: Should Retired Drivers Make Comebacks?
Greg Biffle will return to racing in Friday’s (June 7) NASCAR Gander Outdoors Truck Series race at Texas Motor Speedway, driving Kyle Busch Motorsports’ No. 51 Toyota Tundra in the Speedycash.com 400. Biffle practiced Busch’s truck earlier this year, also at Texas, in preparation. Biffle, who retired from full-time racing at the end of the …