Consider the tennis ball. The small neon orb is so ingenious in its design that it simultaneously inhabits the highest levels of perhaps one of our most demanding sports, fits snugly on the legs ...

Tennis balls were historically either black or white ... The International Tennis Federation introduced yellow balls into the rules of the sport in 1972 “as research had shown these balls ...

Woods said that he always thought yellow balls were for "hacks," though he acknowledged that he would use one if he thought it would help his score. “We give [Fred] grief all the time about usin ...

Will it be a record-breaking eighth World Championship for legend of the sport Ronnie O'Sullivan ... red - so you can play/pot yellow, green, brown, blue, pink or black. You must only go for ...

The balls were either black or white. This changed in 1972 after research showed that yellow balls were more visible to television viewers. However, the change wasn’t introduced at ultra ...

On Tuesday, 46.7 percent of voters answered that a tennis ball is yellow instead of green in a ... debate be an ever lasting one as long as the sport is alive? As Kanye West once said on stage ...