James Miller is an NFLPA-certified Contract Advisor and sports agent with Off-Tackle Sports Management, a football representation firm based in San Marcos, California. He has been certified by the NFL Players Association since 2017 and is listed as an active agent involved in NFL player representation and contract advisory services. NFLPA records show his affiliation with Off-Tackle Sports Management as part of the agency’s football representation operations. At Off-Tackle Sports Management, Miller works within a boutique agency structure focused on NFL contract negotiations, player recruitment, and career management. The firm represents professional football players and draft prospects, providing services that typically include contract negotiation, draft preparation, endorsement support, and long-term athlete career planning. Off-Tackle Sports Management operates as a smaller-scale representation firm compared to major agencies, emphasizing personalized attention and direct client relationships. Agents like Miller typically support athletes through key stages such as the NFL Draft process, free agency, and roster transitions, helping them secure contracts and manage career decisions.