Starting pitcher Kumar Rocker discusses his nasty stuff and what he thinks his best pitch is. What is the impact of having a pitching lab at his disposal? How much would Kumar and Jack Leiter make in NIL deals?

(11:15) Fellow young starter Jack Leiter discusses a new pitch grip he's been working on and takes us inside the pressure of having a former MLB pitcher as his dad.

Hosts: Erik Kratz, A.J. Pierzynski, Scott Braun