Ashton Eaton beats his own decathlon world record at 2015 World Championships | NBC Sports

United States decathlon athlete Ashton Eaton sets a decathlon world record with 9,045 points at the 2015 World Championships in Beijing. Eaton breaks his own previous record of 9,039 points from 2012. #NBCSports #AshtonEaton #TrackandField » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch Live Sports on Peacock: https://peacocktv.smart.link/v82e9dl56 NBC Sports Group serves sport...