PBR star J.B. Mauney won more money than any other bull rider in history, until he broke his neck last year and had to retire. He explains how it happened.

PBR star J.B. Mauney won more money than any other bull rider in history, until he broke his neck last year and had to retire. He explains how it happened.

PBR star J.B. Mauney won more money than any other bull rider in history, until he broke his neck last year and had to retire. He explains how it happened.

PBR star J.B. Mauney won more money than any other bull rider in history, until he broke his neck last year and had to retire. He explains how it happened.

The PBR will celebrate Mauney's career in a ceremony at its World Finals at AT&T Stadium in Arlington on May 19. That same weekend, the Bull Riding Hall of Fame in Fort Worth will induct Mauney ...