We've seen some questionable check swing calls in our time, but uh, this one? This one is BAD. Teoscar Hernandez was up at ...

The Colorado Rockies broadcast booth lost it when a blown call on a checked swing immediately led to a go-ahead home run for the Los Angeles Dodgers on Tuesday. Rockies pitcher Victor Vodnik had ...

A's skipper Mark Kotsay gets tossed in the fifth inning during Tuesday night's clash with the Seattle Mariners, vehemently protesting a controversial missed call on Julio Rodriguez's checked swing.

Gabe Kapler on checked swing call that ended game: “obviously you don't want the game to end that way. … It looked like he didn’t go. That was my take on it.” ...

In the Arizona Fall League, teams can now challenge check swings during a game. The Check Swing Challenge system allows for umpires to take a closer look at a half-swing to determine whether it ...

The SmartCHECK Pump Control Valve with integrated swing check and electric motor operator combines the functionality of a full-featured pump control valve with the best features of APCO ’s CVS-6000 ...

In the Arizona Fall League, teams can now challenge check swings during a game. The Check Swing Challenge system allows for umpires to take a closer look at a half-swing to determine whether it ...