who is the fastest player in rugby union
Carlin Isles Carlin Isles (born November 21, 1989) is an American rugby union and rugby sevens player. Isles plays for the United States national rugby sevens team. Isles had been touted as the fastest rugby player in the world.[1]
40-yard dash In 2017 Olympic sprinter Christian Coleman ran a time of 4.12 seconds on turf in response to claims that NFL players are as fast as Usain Bolt.[11]