Follow @RedefinedRugby Hong Kong’s Rowan Varty fends Japan captain Katsuyuki Sakai in the Malaysia Sevens cup final. Photo: KenjiDemura/RJP Hong Kong sounded clear warning of their intentions of being number one in Asia and winning the gold medal at the Asian Games when they swept to victory at the Malaysian leg of the ARFU Asian Sevens Series. Hong Kong defeated Japan 24-7 in…