1st-SAR, $72K, Msw, 2yo, 5 1/2f, 1:10 p.m. ET MO MISCHIEF (Into Mischief), purchased by Myracehorse.com and Spendthrift Farm for $500,000 after breezing a quarter in :21 at OBS March, makes his debut for Todd Pletcher. The 9-5 morning-line favorite is out of the multiple stakes-placed Montbrook mare Montessa G. "He's a horse that we really liked when we bought him," said Spendthrift Farms' General Manager Ned Toffey. "Saratoga is the best of the bests, it's where people love to unveil their 2-year-olds and you better have your big boy...