Dolphins ink three to one-year deals
APR 03, 2014 1:58p ET
Cone played in all 16 games last year and tied for second on the Falcons with seven special teams tackles. He had one reception.
Rios, who grew up in Miami, was with the Arizona Cardinals last year, but was waived before training camp.
Rodgers, the younger brother of Green Bay Packers quarterback Aaron Rodgers, was with the Jacksonville Jaguars and Tampa Bay Buccaneers last year.