Jannik Sinner's mom Siglinde Sinner has become a fan-favorite at his top matches due to her emotional reactions in the stands. The mom doesn't hide her feelings when her son is on the court, an ...

Tennis pro Jannik Sinner made a public declaration to his girlfriend at the Vienna Open, and (spoiler alert) it’s not Brooks Nader. While it may have been just a coincidence (probably not), the tennis ...