Perry Hill (Seattle Mariners), Dave Jauss (Washington Nationals), Juan Nieves (Detroit Tigers), Jeff Smith (Tampa Bay Rays), and Ray Searage (Pittsburgh Pirates, retired), are regular off-season visitors.

Typically, each conduct 1 or 2-day weekend clinics and stay to work with players on a one-on-one basis for several days the following week.

Clinic sections are limited to four participants per group, ensuring individualized instruction for all players.

Espinosa Baseball Members receive priority registration status as well as a clinic discount for all sessions.