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Retired Air Force Senior Airman Lucas Purser throws shot put during the athletics finals of the 2017 Invictus Games in Toronto, Canada, on Sept. 25, 2017. (EJ Hersom/DoD)
Retired Air Force Senior Airman Lucas Purser throws shot put during the athletics finals of the 2017 Invictus Games in Toronto, Canada, on Sept. 25, 2017. (EJ Hersom/DoD)