The Dolphins signed nose tackle Isaako Aaitui from their practice squad on Saturday, the club said.
Aaitui, 26, was signed to the Dolphins’ practice squad on Sept. 17. He had a stint with the Saints earlier this year.
Aaitui signed with the Dolphins as a undrafted free agent in 2011 and spent most of the campaign on the club’s practice squad. He played collegiately at UNLV.
The Dolphins now have all 53 roster spots filled in advance of Sunday’s game against Buffalo.
