Major League Baseball reportedly used two different baseballs last season and players claim they had no idea, according to Bradford William Davis of Business Insider. Dr. Meredith Wills — a physicist ...

The English Football League has defended the ball used in the Carabao Cup after Arsenal manager Mikel Arteta said his Arsenal players failed to adapt to its different flight in their 2-0 home defeat ...

Among the many concerns that interested parties have surfaced about a potential ball rollback for elite golfers is the notion that players might be faced with a scenario in which they have to jump ...

Players must adjust to the differences, and that has led to complaints about consistency. The ATP is trying to solve the problem. By Stuart Miller Yellow felt and a rubber core. A tennis ball seems so ...

In Cricket, two balls, normally the red and white, come into play. Occasionally, the pink ball is used during a day and night Test. However, during practice at the nets, players and coaches use ...