Tennis legend Martina Hingis retires for a third time
Martina Hingis has announced her retirement from tennis for a third time. The 37-year-old Swiss revealed the news at the WTA Finals in Singapore, where she is playing in the doubles event.
Tennis legend Martina Hingis retires for a third time
Martina Hingis has announced her retirement from tennis for a third time. The 37-year-old Swiss revealed the news at the WTA Finals in Singapore, where she is playing in the doubles event.