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". adidas f50 adizero trx fg leather "Could you imagine if they were ranked? The money he has pocketed this year from unranked events must be around half a million quid. He'd be ranked up in the top four in the world! adidas f50 adizero trx fg leather Please use Chrome browser for a more accessible video player adidas f50 adizero trx fg leather Jamison Gibson-Park has been ruled out of Ireland's Test vs Argentina in Dublin on Sunday with a thigh injury, as Leinster's Luke McGrath has been called up as cover. adidas f50 adizero trx fg leather