We put a pro baseball player to the test with a challenge he’s never faced—can he hit a 120 mph tennis serve with a bat? Precision, power, and timing collide in this wild crossover showdown. Will his ...

Power Narrator: Serena's power serve is one of the fastest in the game, averaging 170 kilometers per hour. That's about 12 kilometers per hour faster than the average female professional tennis ...

NEW YORK—For some in tennis, the serve clock was long awaited. For others, it was long dreaded. Not surprisingly, its introduction during the North American hard-court season this summer has ...