Joe Ragsdale’s Sarah Sis racked up her fifth graded stakes victory on Monday night, taking the lead at the start of the $400, 600 Presque Isle Downs Masters Stakes (G2) and staying there to the wire, holding on to win by a head. That’s six stakes wins for the 4-year-old daughter of Sharp Humor, who breezed an Under Tack eighth in :10 1/5 before her purchase for $20,000 by Mr. Ragsdale out of the Doble Jak consignment at the 2014 OBS June Sale. Trained by Ingrid Mason, she’s now 21-8-4-0 and has earned $911,000 to date. watch her under tack video