Young Vietnamese tennis star Nguyen Hoang Thien has been ranked 135th in the latest International Tennis Federation junior world rankings.
At the same time last year, he stood in 67th position.
Thien is preparing for the Australia Open where he hopes to reach the main round of competition.-VNA
At the same time last year, he stood in 67th position.
Thien is preparing for the Australia Open where he hopes to reach the main round of competition.-VNA
