Ahead of the European Champions Cup final between Leinster and La Rochelle in Marseille on Saturday, we preview the showpiece event.
They may not start the Champions League final, but Eduardo Camavinga and Rodrygo have shown they do not need long to impact a game.
The Super League club say £5 from the sale of every shirt will be donated to the MND Association.
The 19-year-old midfielder has seen his chances with the Merseysiders hampered by injury.