Beholder's two-year-old colt by Uncle Mo, Q B One, is at Santa Anita in Richard Mandella's barn. Zoe Cadman introduces us to him. "Oh yeah, he walks around telling everyone who his mother is," said trainer Richard Mandella, about the 2-year-old Q B One, a son of Uncle Mo, who arrived in his barn about two weeks ago. Considering the mother in question is a four-time Eclipse Award winner, three-time Breeders' Cup victor and weaver of infinite racetrack memories by the name of Beholder, there's much to crow about. But...