Hong Kong begin their East Asia Cup campaign against host’s Japan on Tuesday, with head coach Jorn Andersen labelling it “the most important game we play”. Andersen has already given his side the underdogs status for a tournament where they will also face South Korea and China, and said his only expectation for the team was “to learn and get experience”. Still, the build-up has been less than ideal for the Norwegian, with two of his players, Leung Nok-hang and Tan Chun-lok, yet to arrive at the team base. The pair, who play for Guangzhou City and Zhejiang in the…