LOUISVILLE, KY - Credit the Coach with an assist. Making his way into the field following the late scratch of the D. Wayne Lukas-trained Ethereal Road (Quality Road), also-eligible Rich Strike (Keen Ice) lit up the tote board with an impossible 80-1 upset in Saturday's GI Kentucky Derby. It was three-quarters of a length back to 4-1 favorite Epicenter (Not This Time) in second. Zandon (Upstart) was another three-quarters back in third. "He passed them all," winning trainer Eric Reed said. "I'm elated. I'm happy because this horse trained good...