KENNETT SQUARE, Pa. - Barbaro looked better Tuesday morning than he did a day earlier, a strong sign the Kentucky Derby winner was progressing well on a long road to recovery following a catastrophic injury to his right hind leg. "He's actually better today than he was even yesterday and he was pretty good yesterday," Dr. Dean Richardson said. "He's walking very well on the limb, absolutely normal vital signs. He's doing very well." Barbaro was on his feet in his stall, even scratching his left ear with his left hind leg just two days after Richardson and a team...