James Curtis Wilder Jr. (born April 14, 1992) is a professional gridiron football running back for the Edmonton Elks of the Canadian Football League (CFL). He played three seasons for the Toronto Argonauts in the Canadian Football League (CFL), winning the Grey Cup in 2017 and the CFL's Most Outstanding Rookie Award for 2017. Wilder played college football at Florida State, where he was part of the team that won the 2014 BCS National Championship Game. He was also a member of the Cincinnati Bengals, Buffalo Bills, and Montreal Alouettes.