Pin Oak Stud's World Beater (c, 3, Oscar Performance--Dabinett, by Blame), second last out behind Test Score (Lookin At Lucky) in the July 4 GI Belmont Derby, turned the tables on that rival to give his young trainer Riley Mott the first graded stakes win of his career in Saratoga's GI Saratoga Derby Invitational Stakes Saturday. The son of and former assistant to Hall of Famer Bill Mott, Riley Mott is no stranger to racing's biggest stage. It will perhaps be more of a surprise to learn this is the...