Cardinals FS Tyrann Mathieu (knee) said he's still "at least a month away."
Coach Bruce Arians referred to Andre Ellington as a "bellcow in our offense" as the Cardinals began training camp on Friday.
The Cardinals plan to use first-round SS Deone Bucannon as a linebacker in nickel and dime packages.
Coach Bruce Arians said CB Justin Bethel "might have had the best spring of anybody."
Cardinals GM Steve Keim estimated in a Thursday radio interview that Andre Ellington "appeared to add 8-10 pounds" in the offseason.
Cardinals rookie TE Troy Niklas (hand surgery) was medically cleared for the start of training camp.
Cardinals placed FS Tyrann Mathieu (knee) on the active/PUP list.
ESPN Cardinals reporter Josh Weinfuss believes Andre Ellington will get the call in short-yardage on a "few occasions."
The Cardinals' official website calls 2014 a make-or-break year for third-year RT Bobby Massie.
ESPN Cardinals reporter Josh Weinfuss believes Rob Housler is "sitting at No. 4 right now" on Arizona's tight end depth chart, behind John Carlson, Jake Ballard, and rookie Troy Niklas.
John Carlson "impressed the most" among the tight ends at Cardinals OTAs.
The Arizona Republic's Kent Somers says Andre Ellington has proven to be more durable than the Cardinals thought.
Paul Fanaika will enter training camp as the Cardinals' starting right guard.
Cardinals FS Tyrann Mathieu (ACL, LCL surgery) said he is running at about 60 or 70 percent.
During minicamp, coach Bruce Arians said Jonathan Dwyer was "in better shape and he's running routes and catching the ball better than I remember."