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RELENTLESS.

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With over 30 years in the NFL, we advise clients based on actual experiences at the negotiating table, representing some of the best players and coaches in football. 

​We are relentless in our pursuit of the best opportunity for every client.  It’s not about simply getting an opportunity; it's about getting the best opportunity to make the biggest and most immediate impact on the field in order to maximize your career.

That's why Hall of Fame candidates, Pro Bowl players, NFL Draft picks, All-Americans, Heisman candidates and Team Captains are all part of the ProStar family of clients!

What We Do

NFL Player Representation

We've got you off the field so you can focus on your performance on the field.

College Player 
Representation

Relentless representation to maximize your collegiate football career in the revenue-share, NIL, transfer portal and beyond.

Coaching Representation

We support football coaches in pursuit of the career they want.

Our Clients

NFL

COACHES

COLLEGE

ALUMNI

Our Team

Dedication. Expertise. Passion.

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President - General Counsel

Paul Sheehy

A founder and President of ProStar, Paul has been certified by the NFL Players Association since 1988, and is one of a very small and elite group of NFL agents who have 30 years or more experience. Paul has negotiated hundreds of NFL Playing Contracts, and has handled dozens of NFL injury settlements, grievances, and NFL fine appeals, and handles any legal or contractual issue which arise throughout a client's career. ​ Paul is an attorney admitted in both Colorado and California and several federal jurisdictions. Prior to earning his law degree (Juris Doctorate), Paul earned an MBA degree, and he has attended the prestigious Harvard Negotiating Institute at Harvard Law. He had also served as an adjunct professor at the University of Denver's Daniels College of Business teaching a sports law/contracts class for nearly a decade, has served as an expert witness on behalf of players and coaches in various litigation proceedings, has appeared numerous times on television and radio offering insight on NFL topics, and has published numerous articles relating to the business and economics of professional football. Paul and his wife, Sheila have 2 sons, Jeremy and Sean and reside in Littleton, Colorado.

303-638-5533

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Senior Vice-President

Warren Schmidt

Warren, our co-founder, is an NFLPA Certified Contract Advisor and has been a driving force at ProStar since our inception. He is involved with contract preparations, team contact, marketing and literally all aspects of day to day operations regarding ProStar and its clients. Being with ProStar since we opened our doors in 1988, he has been a force in developing relationships across the NFL as well as many companies and organizations. A former college safety at Springfield College he runs ProStar's Philadelphia office. He has been instrumental in obtaining supplemental income opportunities with companies including Nike, Reebok, UnderArmour, Oakley, Adidas, 1Exel, TriStar Productions to name a few. Warren and his wife, Terri have 2 sons, Garrett and Aidan and reside in Glenside, Pennsylvania.

215-275-5252

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Vice-President

Jon Baker

Jon is an NFLPA Certified Contract Advisor. He joined ProStar on the management side in 2003, after being a client of our agency since 1995. He is a graduate of Arizona State University with a degree in Business Management, and he received a Masters Degree in Organizational Management from the University of Phoenix, while competing in football and track & field where he was an All-American long jumper. During his NFL playing career, Jon kicked for the Dallas Cowboys and Kansas City Chiefs. Between active roster spots with the Cowboys and Chiefs, he was in training camps with the San Francisco 49ers and Miami Dolphins, played with the Scottish Claymores of NFL Europe, and with the CFL's B.C. Lions and Edmonton Eskimos. During his time with the 49ers, Jon narrowly missed qualifying for the 1996 Olympic Trials. Jon lives in Castle Rock, CO with his wife, Shanequa, and three daughters, Kori, Riley and Logan.

303-882-7618

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Director of Player & Coach Development

Jean Boyd II

With nearly 30 years at Arizona State University, Jean Boyd brings extensive experience in player development and team operations. A former Sun Devil player, he retired in 2024 as Deputy Athletics Director and Chief Operating Officer. His background includes hiring and contract negotiations for coaches, overseeing player development programs, and managing student-athlete performance services. Jean’s deep understanding of the college-to-pro transition makes him an invaluable asset to ProStar clients.

480-734-8398

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Director of Marketing

NFLPA Certified Contract Advisor

Zhanique Williams

Zhanique Williams joined the ProStar family in 2021. A Houston, TX, native who received her Bachelor’s degree from Texas A&M University and her Master's Degree in Sports Administration from Arkansas State. During her time at Texas A&M she also earned a Social Media Certification, Hootsuite Platform Certification, and Influencer Marketing Certification. Zhanique has over seven years of experience in social media marketing with young athletes in her work with non-profit select 7-on-7 football. She brings her knowledge of social media and contacts to serve ProStar, providing both social media guidance as well as NIL deals for our Clients.

832-552-7606

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NFLPA Certified Contract Advisor

Quinlan Gaines

As an NFLPA Certified Contract Advisor, Quinlan Gaines is responsible for player prospecting, selection, and recruitment as well as expanding and strengthening ProStar’s team of trainers who help condition recruits in preparation for the NFL draft. He obtained his undergraduate degree in Sports Marketing from Southwest Baptist University, then earned an MBA in Sports Entertainment Management from the University of North Texas. Underlying his formal education is a strong player-first mindset, having played football since the age of 10, and ultimately winning three GLVC All-Conference awards as a defensive back at SBU. In his free time, he runs DB1 Training, a youth-based organization he founded in 2020 that mentors and trains student-athletes in the Dallas-Fort Worth area. DB1 Training has helped dozens of athletes aged 14 to 18 improve their speed and agility through a proven skills-based program.

972-505-1869

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Consultant

Mark Levin

Mark Levin brings more than 35 years of unparalleled experience in the football industry, with specialized expertise in player representation, the NFL Collective Bargaining Agreement, Salary Cap rules, contract negotiations, and contract language review. As the NFLPA’s Director of Salary Cap and Agent Administration from 2002 to 2025, Mark served as the organization’s foremost authority on salary cap matters since the implementation in the early 1990s. His distinguished career includes two years as Salary Cap Manager and Chief Contract Negotiator for the Washington Commanders, preceded by fourteen years in various pivotal NFLPA roles including Assistant Director of Research, Agent Certification Coordinator, and Public Relations Coordinator. Throughout his career, Mark has guided agents and players through negotiations resulting in hundreds of millions of dollars in successful contracts. He holds a Communications degree from Temple University and is a sought-after guest speaker at law and graduate schools nationwide. Mark currently resides in Oak Hill, Virginia with his wife and two children.

202-549-8419

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Athlete Experiences

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"Before making the switch to ProStar I had no idea the quality of service I was missing.  Thanks guys, your hard work helped me maximize my NFL career and  changed my life."

Billy Cundiff, NFL All-Pro, 12-year Veteran

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"As a ProStar client, I know I'm one of the family.  The guys at ProStar defend their clients as a part of the family, not just another part of the business.  And when my career changed directions, they were with me every step of the way."

Louis Riddick, NFL Veteran, NFL Executive, ESPN Broadcaster

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"When you said, 'ProStar will get the right deal done', you meant it.  The time, effort, and expertise involved in creating a great deal just cannot be matched."

Cameron Wake, 5-Time NFL ProBowler, Penn State

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Get in Touch

Colorado Office:

13982 West Bowles Avenue, #200

Littleton, CO 80127

Philadelphia Office:

8014 Germantown Ave.
Philadelphia, PA 19118

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© 2026 by ProStar Sports Agency

 

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