Dobson (hamstring) didn't play in Thursday's Hall of Fame Game against the Cowboys.

Bothered by a hamstring issue since the beginning of training camp, Dobson is falling behind in a fierce battle for a roster spot at wide receiver. With Larry Fitzgerald, John Brown (quad), J.J. Nelson, Jaron Brown (knee) and Chad Williams all locks to make the roster, the likes of Dobson, Brittan Golden, Jeremy Ross and Marquis Bundy are left competing for one spot. As a former second-round pick, Dobson might draw interest elsewhere if he's released by the Cardinals this preseason, though he hasn't done anything of note since his rookie year.