6+ hour, 16+ min ago  (56+ words) PBR Canada Cup Series - More than 500 tons, or 1. 5 million pounds, of dirt are brought in each weekend for a PBR event. - More than 50 bucking bulls are brought to each one-day event. - An average PBR bucking bull weighs 1700-2000 lbs. (775 -900+ kg). - An…...