Hong Kong reward for winning Asia Rugby Championship would be clash with Tonga side featuring Folau, Piutau and Fekitoa

• The eventual Asian champions will have the opportunity to face Tonga, with the winner to receive a direct berth at Rugby World Cup
• World Rugby’s decision to allow players to switch their international allegiance paved the way for Folau to represent Tonga, along with former All Blacks Charles Piutau