Maro Itoje is unquestionably one of the best players in the world, but a series of carless accidents have seen him seriously injure opponents or teammates.
One player even had to retire following an off-field clash with the Saracens lock.
#1. Kyle Sinckler
A sickening, accidental collision with England teammate Itoje, as both men tackled Makazole Mapimpi, did for Sinckler and he was left sparked on the pitch during the 2019 Rugby World Cup final.