Colts sign linebacker Akeem Davis-Gaither and wide receiver Nick Westbrook-Ikhine

The Indianapolis Colts signed two more free agents Wednesday, reuniting linebacker Akeem Davis-Gaither with defensive coordinator Lou Anarumo and adding Nick Westbrook-Ikhine to the team's receiving group. The Colts have been busy in the secondary free agent market, signing eight free agents since Monday while also re-signing free agent tight end Mo Alie-Cox.