1st-SAR, 115K, Msw, 2yo, f, 5 1/2f, 12:35 p.m. Trainer Todd Pletcher debuts a pair of 2-year-old fillies in the Thursday opener at Saratoga. Rail-drawn PERPETUAL (Drain the Clock) impressed at OBS March earlier this year, working a quarter-mile in :20.1 before selling to Lee Ackerley Racing & Gainesway for $500,000. Her unraced Street Boss first dam has already produced two winners from as many to race and Pletcher will leg up Hall of Famer John Velazquez for this unveiling. In the middle of the gate, stablemate Dinner Party (Not...