Three yearlings in the Keeneland September Sale catalogue received big updates over the weekend when their year-older siblings captured Grade Is at two of America's premiere race meets over the holiday weekend. GI Runhappy Del Mar Futurity S. winner Pinehurst's (Twirling Candy) yearling half-brother by Cairo Prince sold prior to the juvenile's breakout score, bringing $120,000 from pinhooker Randy Bradshaw at Fasig-Tipton's New York-Bred Yearling Sale in mid-August. However, the winners of the GI TVG Del Mar Debutante S., GI Spinaway S. and GI Hopeful S. will be represented by...