"Everybody has a plan until they get punched in the face." Erich Brehm is quoting Mike Tyson. He knows how it might look, from the outside: this charmed, clockwork progress from one fairytale to the next. Texas Red (Afleet Alex) cost just $17,000 as a yearling and--racing for Brehm, trainer Keith Desormeaux and a bunch of pals--won the GI Breeders' Cup Juvenile of 2014 by 6 1/2 lengths. Upon his retirement to stud, Brehm bought Texas Red a mare for $21,000. The resulting foal, My Girl Red, pulverized her opponents...