In a self-deprecating moment as Major League Baseball umpires begin to get used to the league's new automated balls and strikes (ABS) challenge system, umpire Mike Muchlinski declared the call of ...

While MLB's ABS challenge system (automated balls ... we're already seeing how umpires respond to the system on the field. And credit to umpire Mike Muchlinski. He's having fun with the newfound ...

A baseball umpire from London, Ont., is among three Canadians selected to umpire at the 2025 Little League World Series tournament in Williamsport, Pa., this summer. Rob Macdonald, 35 ...