Rugby: Fiji's Rio Olympic gold medal coach hopes Japan delivers in 2020

Fiji rugby legend Waisale Serevi (L), former New Zealand sevens captain DJ Forbes (C) and Ben Ryan, coach of the Fiji gold medal team at the Rio Olympics, pose for photos at the Fiji Coral Coast Sevens on Jan. 20, 2018, at Lawaqa Park in Sigatoka, Fiji.(Kyodo) ==Kyodo