Hall of Famer Bob Baffert sends out two of his (at least) four serious GI Kentucky Derby contenders in a short but stacked running of the GII San Felipe S. at Santa Anita Saturday. Favored at 6-5 on the morning line, Authentic (Into Mischief) was last seen greenly taking the GIII Sham S. here by 7 3/4 lengths over stablemate Azul Coast (Super Saver), who came back to snag the El Camino Real Derby. A $350,000 KEESEP yearling purchase by the powerhouse, stallion-making syndicate of SF Racing, Starlight, Madaket, et...