This time, it came from Next Gen star Stefan Kozlov, who was fighting against Roberto Quiroz at an ATP Challenger in Tempe, Arizona. Kozlov hit a tweener volley from the baseline before going for ...
MELBOURNE, Australia -- Top-seeded Alexander Zverev of Germany cruised to the Australian Open boy's title with a 6-3, 6-0 victory Saturday over second-seeded Stefan Kozlov of the United States.