"Rugby League is a contact sport and while there is an element of risk to playing any sport, player welfare is always of paramount importance. emonda sl4 Please use Chrome browser for a more accessible video playerOn the flip side:Derek Carr emonda sl4 The players allege in a letter being sent to the RFL that, given the significant risk of serious or permanent brain damage caused by concussions, the governing body "owed them, as individual professional players, a duty to take reasonable care for their safety by establishing and implementing rules in respect of the assessment, diagnosis and treatment of actual or suspected concussive and sub-concussive injuries". emonda sl4 Ruggs is a second-year wide receiver who was picked 12th overall in the 2020 draft after a productive three-year career at Alabama, including helping the Crimson Tide win the NCAA championship as a freshman in 2017. emonda sl4