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With the Rio Olympics starting in a few days, here are some interesting facts about the event
Learn the rules about equestrian jumping ahead of the summer Olympics
Find out how equestrian eventing works at the Olympics
Learn more about equestrian dressage
Juan Martin Del Potro holds the championship trophy after defeating Roger Federer (not pictured) in the men's finals in the BNP Paribas Open at the Indian Wells Tennis Garden.