Owners Karl and Cathi Glassman, this week's Green Group Guests of the Week on the TDN Writers' Room presented by Keeneland, bought their first horse in 2015 and initially didn't have much to show for it. But they understood patience and that good fortune would eventually come their way. Did it ever. The Glassmans have their first star, the GI Whitney winner Arthur's Ride (Tapit). Making his stakes debut at age 4, he was a 2 1/4-length winner on a rainy day in Saratoga. The win gave Bill Mott his...