CLEVELAND, Ohio — A six-hour, 18-inning World Series marathon game has reignited one of baseball’s most contentious debates: Should MLB bring its controversial “ghost runner” rule to the postseason?

Baseball teams have long searched for a way to study the entire swing without sensors or complex lab setups. Today, a new solution is entering the picture. Theia, an AI biomechanics company, debuted a ...

Does anyone want to win the World Series? Is any MLB team going to step up and make itself the postseason favorite? In what is shaping up as the most wide-open postseason in recent history, every ...

The Los Angeles Dodgers have thrived in extra innings this season, but ace Clayton Kershaw apparently isn't a fan of Major League Baseball's new rules for the bonus frames. "It's not real baseball," ...