Despite its passive presence, one of the most frenzied internet debates of 2018 centered on its distinctive color: Is it actually yellow, or is it green ... balls have a uniform surface and be ...

“You would describe the color of a tennis ball as:” green ... yellow ones in 1972 (though white ones were still allowed). The new rule said “the ball shall have a uniform outer surface ...

The Milwaukee Brewers ball ... the logo first debuted in 1978. Take a look at others with some clever images hiding in plain sight. It's a multi-colored M for Montreal, but it also has a red ...