- Nick Kyrgios wins Tokyo crown
- Aussie still in contention to make year-end ATP finals
- Attitude and on-court behavior questioned in past
(CNN)Given his past, no one will be saying that Nick Kyrgios' controversial ways are long gone but the young Australian certainly had an uplifting week at the Japan Open. Indeed, for those who are pulling for Kyrgios to make the most of his immense ability, the signs were promising.