As a collision sport, rugby union has a relatively high overall injury incidence, with most injuries being associated with contact events. Historically, the set scrum has been a focus of the sports ...

Several NFL players wore helmets with extra padding, called ‘Guardian Caps’, in games for the first time on Sunday in the latest move by the league to safeguard against future concussions.

Background In comparison to other aspects of play in rugby union, the scrum is a relatively controlled event, which is governed by numerous safety laws. Also, the scrum, in comparison to other events ...