Derek Simpson is an NFLPA-certified contract advisor, attorney, and co-founder of Warren & Simpson Sports, a sports representation firm based in Huntsville, Alabama. Certified by the NFL Players Association since 2010, Simpson combines his legal background with athlete representation, providing NFL players with contract negotiation, career management, and professional advisory services. He is also a highly respected trial attorney and partner at the law firm Warren & Simpson, P.C. Simpson is best known in the football world for representing former NFL cornerback Malcolm Butler, whose journey from an undrafted free agent to Super Bowl hero became one of the league's most remarkable success stories. Industry profiles have highlighted Simpson's persistence in helping Butler earn an opportunity with the New England Patriots, ultimately leading to a championship-winning career. Through Warren & Simpson Sports, Simpson focuses on personalized athlete representation, contract negotiations, and long-term career guidance. His dual experience as an attorney and NFL agent allows him to provide clients with both legal expertise and sports business counsel, helping athletes navigate the complexities of professional football while protecting their interests on and off the field.