Nicky the Vest, an impressive debut winner in December at Aqueduct, proved that no effort was no fluke with an authoritative romp in the New York-bred Gander S. Sunday at the Big A, becoming the first black-type winner for Claiborne Farm's Runhappy (by Super Saver) in the process. Unveiled as an 11-2 proposition against Empire-bred foes over track and trip Dec. 18, the $110,000 OBS October grad shook off some early pace pressure and kicked away to a 3 1/4-length score. Hammered late to go off as the clear favorite...