Confrontations between players and spectators in Rome reopened debates over courtside behavior and the benefits of a raucous ...

Apex, a mobile tennis-ball-serving robot that tracks and assesses players' returns. Well, the Acemate bot goes a step further, by actually rallying back and forth with players to really hone their ...

Pope Leo XIV received world number one tennis player Jannik Sinner at the Vatican on Wednesday but they stopped short of ...