The Idaho man who holds the most concurrent Guinness World Records titles added another record to his name by using his mouth ...

Serial Guinness World Record-breaker David Rush put his juggling skills to the test to break the record for the fastest time to make 10 alternating hits of a table tennis ball on bottle caps.

When a tennis player puts topspin on the ball ... saving energy and allowing the ball to bounce higher. Alternatively, a player might "slice" the ball to put backspin on it by brushing under ...

However, as the ball zipped past Navarro ... but I think she’s made a mistake there.” Tennis rules stipulate that players are able to challenge double-bounce incidents and request a video ...

If you're a serious tennis player and you plan on playing three or four days a week, the Penn Championship tennis ball is an ...

A replay shown afterward showed Swiatek did not get to the ball before the double bounce. A chair umpire can ... match at the Australian Open tennis championship in Melbourne, Australia, Wednesday ...