The Dolphins continued their ongoing project of revamping their secondary, on Tuesday hosting cornerback John Ojo, according to Barry Jackson of the Miami Herald.

Undrafted out of Florida A&M three years ago, Ojo had originally tried out for Seattle before joining the Edmonton Eskimos of the Canadian Football League, though an Achilles tear would keep him from the entirety of the 2016 season.

The year before, he recorded 41 tackles and five interceptions in 18 appearances, and as a collegian had racked up 131 tackles, seven interceptions, and six additional pass deflections.

Byron Maxwell and Xavien Howard currently lead the Dolphins’ cornerback rotation, with third-year former wide receiver Tony Lippett backing up Howard, entering his second season.

Miami has also seen fit to replenish the safety position, signing Reshad Jones to a five-year contract, adding free agent Nate Allen, and signing T.J. McDonald.