Apparently he was signed, I didn't read about it anywhere. The Sun-Sentinel lists him on the depth chart: OFFENSE WR - Ted Ginn Jr., Brandon London, Todd Lowber (practice squad) LT - Jake Long (R), Ikechuku Ndukwe, Nate Garner (R) LG - Andy Alleman, Shawn Murphy (R), Brandon Frye C - Samson Satele, Al Johnson, Andy Alleman RG - Ikechuku Ndukwe, Brandon Frye He's big and extremely fast, was on the Cowboys and Vikings practice squads. Miami Dolphins | Sun-Sentinel Blogs: Dolphins Depth Chart (Dec. 3)
That one is missing NT Joe Cohen. These are accurate as of Sunday, including PS. No transactions have been made this week as far as I'm aware. Justin Smiley has not yet been placed on IR as of this morning. Roster | Depth Chart