William Bryon ends one career on top as he embarks on another

By Reid Spencer, NASCAR Wire Service Distributed by The Sports Xchange HOMESTEAD, Fla. — As Cole Custer celebrated his first victory in the NASCAR Xfinity Series and 19-year-old William Byron reveled in the series championship, a heartbroken and angry Elliott Sadler confronted the driver he believed cost him a long-coveted NASCAR title. Custer took the checkered…