Rock Hard Ten (Kris S.–Tersa, by Mr. Prospector), a Classic-placed Grade I winner at seven and 10 furlongs, passed away Nov. 12 in South Korea, according to the Korean Stud Book. The news was first reported by the Paulick Report.
Rock Hard Ten, whose dam was a half-sister to GI Kentucky Derby winner Gato Del Sol (Cougar II), was bred by Madeleine Paulson and carried her colors to a debut victory in February 2004 before Mercedes Stables bought into the colt. Second, but demoted to third in the GI Santa Anita Derby in just his third career start, the dark bay was the distant runner-up to Smarty Jones (Elusive Quality) in the GI Preakness S. and was unplaced in the GI Belmont S. before bouncing back in the GII Swaps Breeders' Cup S. Transferred from trainer Jason Orman to Richard Mandella at the end of his sophomore season, Rock Hard Ten defeated Lava Man (Slew City Slew) in the GI Malibu S. at seven furlongs before adding the 2005 GII Strub S. and GI Santa Anita H. He returned from a seven-month absence to add the GI Goodwood Breeders' Cup H.
Retired to Lane's End Farm, Rock Hard Ten was responsible for 25 black-type winners, 15 at the graded level, including Nereid, winner of the 2011 GI American Oaks. Among his other graded winners are Doubles Partner, Capital Plan and Puerto Rican champion Tonito M., who took the 2014 GIII Oklahoma Derby once repatriated.
Exported to Korea in late 2012, he has been represented by 77 winners and was a top-10 sire by progeny earnings in 2019. He has been by a dozen winners this season. In total, Rock Hard Ten is the sire of 387 worldwide winners to date.
Not a subscriber? Click here to sign up for the daily PDF or alerts.
