If anything can make you feel sympathy for a 23-year-old athlete afloat in oceans of cash, winning major tennis titles and gracing magazine covers, then this is it.In Netflixs beyond the sport documentary Naomi Osaka, the first Japanese player to win a grand slam and top the world rankings paints a complicated self-portrait: a reluctant, world-famous face from whom it seems there will be much more to come than simply amas
