Dio Maddin

From a promising NFL offensive tackle to a multifaceted professional wrestler and commentator, Brennan Williams, known as Dio Maddin, Mace, and Mason Madden, has carved a unique career path in sports and entertainment. After earning honorable mention All-Atlantic Coast Conference honors in his senior year at the University of North Carolina at Chapel Hill, Brennan Williams was drafted by the Houston Texans in the third round of the 2013 NFL draft. Williams, a promising offensive tackle, had a distinguished collegiate career playing for the Tar Heels football team from 2009 to 2012. Prior to this, he excelled at Catholic Memorial School, earning numerous accolades including PrepStar’s High School All-America team and being named all-conference as both a junior and senior.

Beyond his in-ring work, Williams has expanded his brand into other media, appearing in popular tabletop role-playing YouTube streams and re-launching his personal YouTube channel as a VTuber named JiBo. He is also slated to make his debut in DDT Pro-Wrestling in 2025.