Our standard is excellence. We represent athletes with honesty, integrity, transparency, and passion.  Our commitment is to communicate effectively; to help our athletes understand what is required of them both on and off the field; and assist them in being the salt of the locker room by being men of high character, morals and ethics.


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Owner & Founder

Almost two decades of experience in building a law firm from scratch, representing thousands of clients in the courtroom, as well as his degreed background in accounting, inspired Shaun to found 300 Sports. Shaun is certified by the Texas Supreme Court and by the NFLPA.


Shaun is also a member of the State Bar of Texas, Phi Beta Sigma Fraternity Inc. and a proud legal advisor for  the NAACP Garland Chapter. Shaun sat on the board for numerous organizations including a domestic violence shelter, a community college and a bible college. Shaun is an international businessman, proud youth sports coach, and loving husband. He is married to Tina Naidoo, the Executive Director of the nationally acclaimed Texas Offender Reentry Initiative. Together, they have 3 beautiful, gifted children.


  • Bachelor's Degree, Accounting | Texas A&M-Commerce

  • Juris Doctorate Degree | Texas A&M School of Law


  • NFLPA Certified Contract Advisor

  • Attorney at Law

Ronnie "Real Truth" Braxton

Renowned Athletic Trainer

Ronnie Braxton’s passion for helping others extends beyond helping them to achieve their maximum athletic potential. Braxton has prepared some of the greatest athletes on the planet for battle. His work with thousands of athletes includes individuals from the NFL, MLB, MLS, and NBA. He comes highly recommended by N.Y. Mets scout, Max Semler, and NFL scout, Alonzo Highsmith, along with many others. 


  • Bachelor's Degree, Exercise Science | University of Houston


  • NASM Certified Personal Trainer

  • ASFA Certified Master Personal Trainer

  • NASM Performance Enhancement Specialist

  • USA Track Certified




Dr. Naidoo’s love for sports took him to the University of Miami Florida to walk-on and play three years of football under Coach Butch Davis and his position coach, Chuck Pagano, formerly head coach of the Indianapolis Colts.


  • Bachelor's Degree, Biomedical Engineering | University of Miami

  • Medical Doctorate (M.D.)  | University of Texas Health Science Center at Houston

  • Residency | Children's Medical Center Dallas


  • Board Certified | Texas Medical Board

  • Board Certified | American Board of Integrative and Holistic Medicine

  • Medical Director, U.S. Air Force

Jonathan Walker, M.D., M.S., BCN, QEEG-D

Board Certified Neurologist

Dr. Walker is a nationally recognized pioneer in the field of neurotherapy who has researched in other medical areas. In addition to seeing patients in the clinic, Dr. Walker interprets test results for other neurofeedback practitioners in the United States and other countries, offering protocols for QEEG-guided neurofeedback training to remediate the growing number of medical conditions for which that treatment is dramatically effective.


  • Medical Degree | Baylor College of Medicine


  • Board Certified Neurologist    

  • Board Certified in EEG    

  • Member QEEG Certification Board