The Dolphins also announced another roster move with the signing of former Bears defensive end Bryan Robinson, who was released on Sunday.
On Monday, the Dolphins claimed kick returner Lamont Brightful off waivers from Baltimore and fullback Jamar Martin off waivers from Dallas.
To make room, the Dolphins waived defensive tackle Tony Brown and cornerback Jimmy Wyrick.
Finally, the Dolphins announced Tuesday that fullback Rob Konrad underwent surgery on his right thigh. His status for the season opener wasn't immediately known.
The Dolphins also set up their eight-man practice squad with the signings of WR Ronald Bellamy, DE Ronald Flemons, TE Hart Turner, WR J.R. Tolver, CB Eric Joyce, T Tony Pape, RB Fred Russell and S Quintin Williams.