MLB pitchers are wearing PitchCom devices to call their own pitches. Here’s how it’s helping them

Remember PitchCom, the wearable devices that allowed MLB catchers to input the pitch they wanted to see from hurlers, meant to curb sign stealing?

It’s back in 2023. But there’s a wrinkle that Major League Baseball tried out in spring training: Instead of only catchers getting to relay the pitch and location, pitchers can wear the device and tell the catcher what they’re throwing.