Elliott signed a two-year contract with the Steelers on Thursday.
Elliott (calf) racked up 82 tackles (53 solo), seven pass breakups, one interception, and one fumble recovery across 15 regular-season appearances.
Elliott (calf) is questionable for Saturday's game against the Chiefs, Daniel Oyefusi of the Miami Herald reports.
Elliott (calf) will not practice Wednesday, Daniel Oyefusi of the Miami Herald reports.
Elliott finished with 10 tackles (seven solo) in Sunday's 56-19 loss to the Ravens.
Elliott (concussion) doesn't carry an injury designation into Sunday's contest against Dallas, Travis Wingfield of the Dolphins' official site reports.
Coach Mike McDaniel said Wednesday that Elliott is in the later stages of concussion protocol, David Furones of the South Florida Sun Sentinel reports.
Elliott (concussion) is ruled out for Sunday's divisional matchup against New York, Travis Wingfield of the Dolphins' official site reports.
Elliot (concussion) entered concussion protocol Tuesday, David Furones of the South Florida Sun Sentinel reports.
Elliot (groin) practiced in full Thursday. Marcel Louis-Jacques of ESPN.com reports.