Former Japan fullback Ayumu Goromaru discussed his decision to retire at the end of the upcoming Top League season on Wednesday, saying he has nearly emptied the tanks after a lifetime spent playing rugby.The 34-year-old, who shot to stardom after scoring 24 points for the Brave Blossoms in their famous 34-32 victory over South Africa at the 2015 Rugby World Cup, said he has just enough energy left for one final season with Yamaha Jubilo."I'm sad to finish my time as a player but I've been running with all of my strength for 32 years (since starting rugby)," Goromaru told a press conference…READ FULL ARTICLE