The Play tracks stroke types, spin, power and other statistics through sensors in the racquet’s handle. An International Tennis Federation rule even allowed the technology on tour, and it’s ...

The type 1 ball is identical with the standard ball ... The physical characteristics of modern tennis rackets is well known, including the nature of ball/racket impact and the effects of the physical ...

Tim Newcomb covers tennis gear/business ... the premier wooden rackets from 1949 until 1984. The Dunlop Maxply Fort has a longer history, born in 1931 and featuring nine types of wood throughout ...

Singh has been a table tennis umpire for more than a decade ... a racket controller is an official, who controls the types of rackets being used in a competition. Someone who checks the paddle ...