The former Wimbledon and U.S. Tennis Open finalist Mark Philippoussis will line up in a seniors tournament at next month's Australian Open, but insists he's still planning a return to the main circuit next year.
The 32-year-old hasn't played an ATP event for more than two years but says he still has the enthusiasm to mount a comeback bid despite still trying to overcome knee injuries but he's not putting a timetable on his return.
