Inside most dugouts these days, a baseball game doubles as a film festival. Follow a frustrated hitter back to the bench and chances are he’ll call up the video on an iPad to deconstruct the wayward ...

As a boy visiting his grandparents, Matt Dahlgren often drifted off to sleep to a soft, staccato sound drifting through the quiet house. Tap-tap. Tap-tap-tap. Tap-tap. It was his grandfather, Babe ...