Resistol Rookie saddle bronc rider Coleman Shallbetter is recovering from a wreck Friday night at the National Western Stock Show in Denver. Midway through the ride, the bay horse stumbled, returned to its feet and lunged forward while kicking high on its back end. That forced Shallbetter over the front of the bronc’s head, and the horse landed at least two hooves on the cowboy’s torso. Shallbetter was taken out of Denver Coliseum on a backboard and transported to Denver Health Medical Center. “They did surgery and took that rib out of my lung, got the blood out and reinflated that lung,” said Shallbetter, 21, the No.