Another seeming win for MLB rule changes ...

At long last, player protest with ball or strike calls can be handled with something other than ineffectual arguing.

PHOENIX — For more than 150 years, the game of baseball has relied on humans behind home plate to call balls and strikes. This spring, for the first time in Major League history, players will be able ...

Major League Baseball has done a lot of experimenting lately. Rule changes have been hitting the scene left and right. It wasn't until very recently that challenges were introduced into the sport, and ...

Check out the mini challenges as they get updated each month until May. Or subscribe to our Small Changes, Big Impact newsletter, so that you will be the first to know when a challenge has been ...

SAN FRANCISCO — There it was, for the first time in Major League Baseball history, the outcome of a ball-strike call deciding by a machine. It happened in the fourth inning Wednesday night in the New ...

Coach’s challenges may be coming to college basketball as soon as next season. The NCAA Men’s Basketball Rules Committee on Friday proposed granting coaches one ...

A team must have a timeout available to initiate a challenge. If the challenge is successful, the team receives one additional challenge for the rest of the game, including overtime. If unsuccessful, ...