PARIS, July 19 (Xinhua) -- Since making its debut at the Rio Olympics in 2016, Rugby Sevens has grown as a competition, distinct from the more internationally recognized 15-a-side game. Known for its speed and physicality, sevens has opened the door to more countries outside the traditional rugby-playing nations that dominate rugby union, such as Kenya, Brazil and China.
Both the men's and women's tournaments fe
