Two months after telling his side on why the partnership with the Green Bay Packers soured, he took to social media again this week to express how unhappy he felt with the organization.
Campbell, who had extreme highs and lows in a quick three-year period, was released in March by the Packers. The San Francisco 49ers then signed him to a one-year contract.
For his sake, Campbell says he's now in a much better headspace in Santa Clara, California, as offseason activities continue for NFL teams.
"I can't even lie I'm having so much fun playing football again.