NFL.com?s Steve Wyche confirmed through the NFL Players Association that Anquan Boldin filed papers to fire agent Drew Rosenhaus on May 22. By NFLPA rules, Boldin isn?t allowed to hire a new agent until five days after filing the papers. Rosenhaus had this response on his Twitter page today: ?Regarding Anquan Boldin, let me say I have great respect for him. I?m hopeful that we can work things out and he will return to the Rosenhaus Sports family in the near future. We are proud to continue to represent his brother D.J. Boldin (an undrafted free agent who signed with the Lions).?