Under EPCR tournament rules, clubs which have qualified for the knockout stages of the Champions Cup and the Challenge Cup can nominate up to three players for registration to supplement their initial 38-player European squads.
The registrations of players who were nominated by the deadline of midday Thursday, 19 March are subject to confirmation by the relevant Unions and by EPCR.
Tickets are still available for the European Challenge Cup quarter final against Cardiff Blues at Rodney Parade, you can buy yours buy clicking here or calling 01633 674990.