All Too Hard (Aus) (Casino Prince {Aus}) has kept a low profile since being scratched from the G1 Australian Guineas, but connections have a new target for Black Caviar's half brother. And with a degree in chemical engineering, Jeff Greenhill just might be the most unlikely trainer of a Kentucky Derby contender, but the Alabama native saddles Mac the Man (El Corredor) in Saturday's GIII Spiral S. All that and more in today's TDN!
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