For more than three years, Maddison Inglis has been in a relationship with Jason Kubler. For very some time, they kept their relationship under wraps. When it came to the Australian Open, spectators were able to get a better glimpse. A humorous TV clip featuring Inglis, a budding tennis star, went viral. Both Kubler and Inglis are close friends outside of basketball. They competed in mixed doubles at the Australian Open. Their camaraderie was noticeable, even if their run was cut short. When they’re not competing, they’re known to cheer for each other’s Australian tennis careers. Jason Kubler has become…