(Reuters) - Rafa Cabrera-Bello boosted his Ryder Cup hopes with a sizzling start, earning a share of the first-round lead with American Kevin Na at the Wyndham Championship in North Carolina on Thursday. The long-hitting Spaniard bagged an eagle and five birdies for a seven-under-par 63 in the first round at Sedgefield Country Club in Greensboro. Cabrera-Bello and Na are two strokes ahead of a group of five that includes Englishman Luke Donald, whose cause was helped by a hole-in-one with a nine-iron from 163 yards at the par-three 16th. More...