Scott Heider has purchased the July 22 G3 Silver Flash S. winner Agartha (Ire) (Caravaggio) from breeder Annemarie O'Brien, with the 2-year-old filly set to stay in training with Joseph O'Brien. One of three first-crop stakes winners thus far for Caravaggio, Agartha was placed on four occasions-including second-place finishes to 'TDN Rising Stars' Sacred Bridge (GB) (Bated Breath {GB}) and Homeless Songs (Ire) Frankel {GB})--before breaking her maiden by 2 3/4 lengths in the Silver Flash. She is the first foal out of Arya Tara (Ire) (Dylan Thomas {Ire}), with...