Renny Tolentino

Don't confuse activity with development.
Every drill, throwing session, and bullpen should have a purpose.
Evaluate what the player does well. Identify what needs improvement. Build a plan. Reassess.
Development requires intention. Performance requires execution.

Command development shouldn’t be limited to hitting stationary targets in a controlled bullpen.

One method I like: Give pitchers a specific pitch/location objective, then progressively introduce variability.

Change the count. Change the hitter’s approach. Change the consequence of missing.

Track execution across those situations, not just total strikes.

The goal isn’t to become great at bullpens. It’s to develop a skill that transfers to competition.

One of the most important responsibilities of a coach is knowing when to intervene and when to let a player compete.

Not every mistake requires immediate instruction. Sometimes the most valuable development happens when an athlete is given the opportunity to recognize a situation, make a decision, and learn from the outcome.

Coach the preparation. Trust the competition. Evaluate the response.

Player development isn’t about creating players who perform when everything is going right.

It’s about developing players who can make adjustments when things go wrong.

The ability to recognize, process, and adjust is what separates talent from sustainable performance.

A successful development plan needs more than an initial assessment.

It needs clear priorities, measurable checkpoints, consistent communication, and a willingness to adjust when the athlete isn’t responding.

The plan should evolve as the player evolves.