THE OFFICIAL HOME OF

THE AUSTIN ATHLETX
COACHING STAFF
We are incredibly grateful for the dedicated coaching staff who are putting in the effort and time at practice, games and tournaments to help our athletes develop.

Kevin Cosgriff Hernández, Ph.D.
MANAGER
Coach K is the head of operations for Club International Sports. He oversees recruitment, operations and is the head coach. After playing collegiate ball in the midwest, Coach K played independent baseball for teams on the west coast and in the Houston area. Following his playing days, he started up teams in California and Texas- developing players to compete at the collegiate and national level. For the AthleTX, Coach Cosgriff Hernández specializes in pitching and fielding. He is a member of American Baseball Coaches Association (ABCA), Texas High School Baseball Coaches Association (THSBCA), and completing his USA Baseball Certification.
Sammy Siejas
ASSISTANT COACH
Coach Siejas has extensive coaching and playing experience throughout Texas at the high school and collegiate levels and serves as hitting and fielding coach.
Ryan Englar
CATCHERS and HITTING COACH
Coach Enlgar has collegiate level experience as a catcher in the midwest and tends to development of catchers, hitting mechanics and approach.
CONTACT
Questions? Reach out to Coach Kevin Cosgriff Hernández, Ph.D.
p: 216.798.7516 e: kevin@clubinternationalsports.com