Sport Retired Bull Rider Troy Dunn Takes Up Boxing in His 50s by Javier Moreno - Sports Editor May 10, 2026 by Javier Moreno - Sports Editor May 10, 2026 From the Arena to the Ring: World Champion Troy Dunn Swaps Bull Riding for Boxing Troy Dunn has spent a lifetime defying gravity and battling some of the most powerful … 0 FacebookTwitterPinterestEmail