5th-Belmont The Big A, $85,000, Msw, 10-17, 2yo, 1m, 1:36.11, ft, 5 1/4 lengths. PALADIN (c, 2, Gun Runner--Secret Sigh, by Tapit) scored his first career win here, albeit not in a way his connections likely believed he would after Renegade (Into Mischief)--first across the line--was disqualified to second. The even-money favorite for this unveiling, Paladin was never far from the front as he pushed Credit History (Nyquist) through an opening quarter in :23.20 and a half in :46.48. Asked to take command passing the half-mile, he had a slim...