2nd-Saratoga, $100,000, Msw, 6-7, 3yo/up, 7f, 1:23.66, sy, head. STARS AND STRIDES (c, 3, American Pharoah--Holiday Blues, by Ghostzapper), a first-time starter tackling several more experienced rivals here, went off at 8-1 and opted to rate mid pack as longshot Henry's Hope (Maclean's Music) set a contested tempo with 3-5 race favorite Mainstream (Speightstown) sitting second. Beginning to pick up the bridle midway around the turn, Stars and Strides dove inside at the quarter pole under Junior Alvarado to engage Mainsteam who took over the front momentarily. The pair dueled...