Dolphins claimed WR Cobi Hamilton off waivers from the Bengals.
Kelvin Sheppard primarily played as the first-team middle linebacker at Dolphins' camp on Friday.
Damien Williams opened Dolphins camp as the second-team back behind Lamar Miller.
Fourth-round pick Jamil Douglas "seems to have an early edge" on Dallas Thomas for the Dolphins' starting left guard job.
Jarvis Landry is considered the "front-runner" to keep the Dolphins' punt return job in 2015.
Bengals waived WR Cobi Hamilton.
DeVante Parker's (foot surgery) agent would be "shocked" if his client wasn't ready for Week 1.
Dolphins LT Branden Albert (knee) is unsure if he'll be ready for Week 1.
Dolphins K Caleb Sturgis (quad) was a full participant for the start of training camp.
According to ESPN's Adam Caplan, the Dolphins' coaching staff wants LB Kelvin Sheppard on the field more this season.
The Dolphins have had preliminary extension talks with Lamar Miller.
Dolphins placed WR DeVante Parker (foot) on active/PUP.
Dolphins LT Branden Albert (knee) will open training camp on the active roster.
The Dolphins have had no contract talks with contract-year RE Olivier Vernon.
Dolphins coach Joe Philbin says the team is open to giving Lamar Miller more carries in 2015.