Colledge (back) has been downgraded to out for Sunday's game against the Lions, Andrew Abramson of the Palm Beach Post reports. Evidently, Colledge's back did not hold up well throughout the week, as he went from being a full participant Wednesday to limited Thursday to a non-participant Friday. Dallas Thomas is expected to start at left guard in his absence.

Colledge (back) is doubtful for Sunday's game against the Lions, the Dolphins' official site reports. Colledge went from full practice participation Wednesday to limited participation Thursday and now looks likely to miss Sunday's game after sitting out Friday's session.

Colledge (migraines) returned to practice Tuesday, according to the Miami Herald's Adam Beasley. Colledge missed Sunday's game due to the migraines but his return to practice is a good sign that he should be able to suit up this week versus Detroit.

Dolphins signed G Daryn Colledge to a one-year contract. A ninth-year veteran with 124 career starts, College adds interior line depth to a Dolphins unit that'll likely be without C Mike Pouncey (hip surgery) for several games to open the season. A roughly replacement-level starter, Colledge would ideally be a reserve in Miami, with Sam Brenner or Nate Garner holding down center until Pouncey returns. The Fins' current starting guards are Shelley Smith and Dallas Thomas, with rookie Billy Turner pushing for snaps.

The Miami Herald reports the Dolphins are expected to sign free agent OL Daryn Colledge. Colledge has experience at all five positions on the offensive line, though he's certainly on the downside of his career at age 32 and is merely average at best. The Dolphins are picking Colledge over fellow free agents C Samson Satele, C Steve Vallos, and RT Ryan Harris. Colledge should be a versatile backup.

The Dolphins will host former Cardinals OG Daryn Colledge for a free agent visit. The Fins are "searching for solutions" after losing C Mike Pouncey to hip surgery, which will cost him at least the first month of the season. Colledge does not have experience at center, but has lots of it at guard, and knows coach Joe Philbin from their time together in Green Bay. He's 32 years old.

The Dolphins have also expressed interest in free agent OG Daryn Colledge. Colledge will meet with the Eagles on Tuesday. In Miami, he'd have a much better shot to start at right guard where third-round rookie Billy Turner and second-year G/T Dallas Thomas are currently expected to compete for the job.

Free agent OG Daryn Colledge will visit the Eagles on Tuesday. Now that the draft has come and gone, veteran free agents should start getting more play. Colledge was released by the Cardinals in March and has paid visits to the Rams and Raiders. The Eagles didn't draft a single offensive lineman over the weekend. Colledge has experience at all five positions.

Free agent OG Daryn Colledge left his Rams visit without a contract, and will now visit the Raiders. Colledge is best suited for a reserve role at this point in his career, but would certainly be in the mix to start in Oakland. The Raiders had some of the league's worst guard play last season.

The Rams are hosting OG Daryn Colledge for a free agent visit Wednesday night. Colledge is 32 years old and best suited as a versatile reserve, but the Rams have a need at left guard after losing Chris Williams to Buffalo, and he'd likely start there if signed. For now, at least, St. Louis has Rodger Saffold at right guard, Joe Barksdale penciled in at right tackle, Scott Wells at center, and injured Jake Long tentatively manning Sam Bradford's blindside.