No Groundballs

The Official Blog of Rob Crews and Complete Game.

You Can't Talk a Hitter Out of Pushing Sep 29, 2026

Every coach has told a hitter to stop pushing.

Almost none of them have watched it work.

You can say "stay connected," "let it go," "quit steering it" a hundred different ways, and the hitter will n...

Two Hitters. Same Bat Speed. Only One of Them Can Hit. Aug 26, 2026

Two hitters, same bat speed

The number on your report is lying to you by omission

Driveline Baseball ran two professional hitters through paired Blast, K-Vest, and HitTrax capture.

Player One averaged 72.3 mph bat speed. Pla...