This week's TDN Triple Crown feature examines the GI Kentucky Derby runners in detail from first to last. 1) AUTHENTIC (c, Into Mischief--Flawless, by Mr. Greeley) O-Spendthrift Farm LLC, MyRaceHorse Stable, Madaket Stables LLC & Starlight Racing. B-Peter E. Blum Thoroughbreds LLC (KY). T-Bob Baffert. Sales History: $350,000 yrl '18 KEESEP. Lifetime Record: MGISW, 6-5-1-0, $2,871,200. Front-running Authentic bested 14 Derby foes in admirable, take-the-heat fashion. But it was the way this $350,000 KEESEP Into Mischief bay overcame a long season's worth of focusing issues to finally put forth a...