Ty Warren has changed agents, switching from Vann McElroy to Kennard McGuire, according to the NFL Players' Association website.

McGuire also represents Vince Wilfork and Shawn Springs.

Interestingly, Wes Welker also used to be represented by McElroy; within the last few months, Welker switched to the Athletes First agency. David Dunn, agent for Matt Cassel, and Joby Branion, agent for Brandon Meriweather, are among the reps at Athletes First.