Harrison Burton clinched a spot in the Cup Series playoffs by winning Saturday’s Coke Zero Sugar 400 at Daytona, thanks to a bit of help from Parker Retzlaff. It was Retzlaff who gave Burton the push to send him past Kyle Busch on the final lap, a move which may result in some repercussions for the 21-year-old driver. Retzlaff, making just his second career Cup Series start, piloted the No. 62 Chevrolet for Beard Motorsports, which happens to be associated with Richard Childress Racing. RCR even supplies Beard with engines, allowing them to compete at superspeedways. CLICK HERE to go to PrizeP…