Imperial Hint (no. 4) wins the Alfred G. Vanderbilt Handicap July 28 at Saratoga Race Course, Saratoga Springs, NY.    Ridden by Javier Castellano and trained by Luis Carvajal, Imperial Hint finished 3 3/4 lengths in front of Warrior&rsquo;s Club (no. 3) in the 6 furlong race.  (Bruce Dudek/Eclipse Sportswire)