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 ...

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

The physics underlying the effect of topspin and backspin are best explained by what’s known as the ‘Magnus effect’.

To increase their consistency, golfers also need to hold and grip the club the same way every time, and eight years ago, Golf ...

One of the major points of debate during the Australian Open was the “double bounce” incident during the women’s quarterfinal ...

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 ...

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.

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 ...

Even the morning after South Australia's victory, some of those who took part were still making sense of it | ESPN.com ...

Coverage: Live radio commentary on Tennis Breakfast from 07:00 GMT on ... Navarro lost a point when she trailed 6-1 2-2 A-40 despite the ball bouncing twice in front of a stretching Swiatek ...