Question: What former Gamecocks wide receiver who also went on to become an analyst for the NFL Network, took a chance and became Professional Management Incorporated's first client?
Sentence (from "William &quot;Tank&quot; Black"): Black was an assistant coach for the University of South Carolina Gamecocks before starting his Columbia, South Carolina-based sports agency, Professional Management Incorporated (PMI) in 1988.
Relevant evidence: Yes