HAROLD C. LEWIS

President & CEO

NFL & CFL Certified Agent

Education
University of Tampa, BS, Baseball Scholarship

Employment
1983 – Present: President, National Sports Agency
1984 – 2007 (Sold): President, National Studios Inc.

Personal
NFLPA Certified Contract Advisor since 1983
Free Agent signee, New York Mets (1979)
Married, Wife: Jill. Daughters: Allyson, Hannah.

BART SCOTT

Vice President of Player Relations

Education
Southern Illinois University, BS in Economics, Football Scholarship

Employment
2002 – 2008: Linebacker, Baltimore Ravens
2009 – 2012: Linebacker, New York Jets
2013 – 2017: NFL Analyst, CBS Sports
2020 – Present: Co-Host, Bart and Hahn, ESPN Radio New York

Personal
NFL linebacker (2002–2012), Pro Bowl selection (2006)
Undrafted free agent, signed by Baltimore Ravens (2002)
Founder, A Son Never Forgets Foundation (2006)
Southern Illinois University Hall of Fame inductee
Married to Darnesha; two sons and one daughter

CHRISTIAN ADDISON

Vice President of Football

Christian served in the United States Air Force for five years to begin his legal career where he represented over 800 clients across a variety of legal matters. He litigated over 20 federal cases throughout his military career and never lost a litigated case. He brings a diverse legal background with expertise in contracts, trusts and estates, tax, intellectual property, and litigation. He possesses a Bachelor of Science from the Virginia Military Institute, Juris Doctor from Washington and Lee University School of Law, and a Master’s Degree in Leadership from Air University. In addition to his NFL agent license, he has taken and passed three bar exams, holding licenses in Florida, Missouri, and the United States Patent and Trademark Office.

Prior to joining NSA, Christian was the founder of ASE Representation where he began his agent career. Throughout those years, he negotiated 17 player contracts across the NFL, led the country in procured NIL deals for international athletes and coordinated the first leaguewide trading card deal for the two major professional lacrosse leagues. He’s been featured in Sports Business Journal, Business Insider, Yahoo Finance, among others.

What sets Christian apart isn’t just his experience, it’s the way he shows up for his clients. He’s the one on the phone at midnight when a decision needs to be made. The one reviewing your film, pitching your brand, talking with scouts, or finding the right fit when everyone else passed. For him, this isn’t just business, it’s personal. He’s based out of Jacksonville, Florida where he, his wife Eleanor and son Bud reside. Whether you're entering the draft, looking to grow your brand, or trying to find the right voice in a crowded space, Christian and his team are ready to help you win—on and off the field.

NICHOLAS SIEGEL

Director of Marketing & NIL

Graduated from the The University of Alabama in 2024 with a Bachelor’s Degree in Public Relations, minoring in Sports Marketing, and earned an MBA in Finance from The University of Alabama at Birmingham in 2026.

Since 2020, Nicholas has worked closely with athletes across marketing, NIL, brand development, and professional athlete support, developing relationships throughout collegiate and professional sports. In 2021, at the age of 19, he became the youngest certified athlete agent in Alabama and established an independent NIL marketing initiative through his own LLC, successfully maximizing opportunities for athletes both on and off the field.

Nicholas continues to develop invaluable relationships with collegiate and professional athletes, coaches, schools, organizations, and brands nationwide through consistent communication, trust, and hands-on involvement. Known for his relentless work ethic and true 24/7 availability, he has built a reputation for being dependable, accessible, and fully invested in his athletes, their families, and their future. His focus remains on maximizing value, expanding opportunities, and helping athletes and their families position themselves for sustained success both on and off the field.

ROB MILLER

NFLPA Certified Agent

Born and raised in Hawai’i, Rob brings a unique blend of real-world legal experience, athletic insight, and competitive fire to the world of sports representation. As a former college football player, Rob knows firsthand what it takes to compete at the highest level. That same passion for the game drives his commitment to helping athletes maximize their careers—on and off the field.

With over 10 years of experience as a trial attorney, Rob has successfully litigated complex criminal and civil jury trials, and represented clients in high-stakes arbitrations, mediations, and settlement negotiations in both federal and state court cases. His legal background provides a strong foundation to navigate every aspect of an athlete’s career—from contract negotiations to endorsement deals and beyond.

As an NFLPA Certified Agent, Rob represents athletes with the same intensity and strategic mindset he brought to the courtroom and the gridiron. Rob guides players through the business of football, including marketing opportunities, player benefits, NIL deals, and trademark protection—ensuring their brand and future are secured.

Outside of the office, Rob is a proud husband and father of four boys. He stays close to the game by coaching youth flag, 7v7, and tackle football in his hometown of Kane’ohe, mentoring the next generation of athletes with the same values that shaped his own journey: discipline, grit, and love for the game.

Whether it's the first contract, a major endorsement, or life after football, Rob is here to help athletes compete—and win—every step of the way.

JACK BISHOP

Assistant Director of NIL

Jack Bishop is a University of Missouri graduate. Jack has been an instrumental help to so many athletes throughout the college, UFL, and NFL ranks throughout the past few years. He has secured multiple NIL deals for college athletes and professional sports marketing deals. He also has experience running multiple youth football camps throughout the country. Jack is extremely hungry and is excited to continue his work with athletes by supporting them both on and off the field.

JARED KANIUK

Marketing Coordinator

Jared is currently pursuing a Bachelor of Science in Marketing and International Business at the University of Maryland and is also part of the Schanwald Sports Management Program. As a Marketing Associate, he works diligently, to help build relationships and create opportunities for athletes both on and off the field. Jared’s goal is to become an NFLPA certified agent and build a career in the sports industry. He is focused on learning the business, gaining real experience, and becoming someone athletes can count on throughout their careers. Jared takes pride in being hardworking, dependable, and willing to put in the time to help the athletes he works with. In the long run, he hopes to be a trusted advocate for athletes while continuing to grow in the sports business world.

WILL ASHMORE

Marketing Coordinator

Will plays an active role in supporting athlete branding, marketing campaigns, and partnership initiatives, helping athletes tell their stories and strengthen their presence both within the sports industry and beyond. He is currently pursuing a degree in Sports Management and Business Communications at Westminster College, where he continues to build his knowledge of athlete representation, sports business, and contract negotiations. Driven by a passion for advocacy and relationship building, Will is focused on developing the skills and industry knowledge needed to support athletes at every stage of their careers. His long-term goal is to become an NFL agent, serving as a trusted advisor to athletes, helping them maximize opportunities and build lasting success both on and off the field.

JAMES P. TARQUIN

Legal Counsel (NFLPA Certified Agent)

Education
University of Florida College of Law, J.D.
Michigan State University, B.A.Sc.

Employment
2021 – Present: NFLPA Certified Agent & Legal Counsel, National Sports Agency
1997 – Present: Founding Partner, Law Office of James P. Tarquin, P.A.

Personal
NFLPA Certified Contract Advisor since 2021
Admitted to practice in all federal courts in state of Florida
Former Assistant State Attorney in the Fifth Judicial Circuit
Married, Wife: Dawn. Sons: James, Michael. Daughter: Megan
Lives and works out of Ocala, FL

Drew Schimer

Marketing Coordinator

Drew is currently pursuing a Bachelor of Science in Sport Management at The University of Tampa with aspirations of becoming a certified Athlete Agent. Passionate about sports business, athlete marketing, and relationship management, Drew is focused on developing the skills and industry knowledge necessary to support athletes throughout every stage of their careers.

With a strong work ethic and commitment to professional growth, Drew is dedicated to helping athletes maximize opportunities, strengthen their personal brands, and build long-term success both on and off the field. His passion for the sports industry, combined with his ability to build meaningful relationships, reflects his long-term vision of becoming a trusted advocate and resource for athletes at the highest level.