Malibu Moon leads all sires by 90-plus Beyers on dirt in 2017 with 51, and is the top sire by 90-plus Beyers in dirt sprints with 24, according to our Beyer Sire Performance Standings. (Photo by Barbara D. Livingston) #MalibuMoon #HorseRacing #BeyerSire #TheBreedersFarm ・・・ #Repost @dailyracingform