Colts signed No. 125 overall pick ILB Antonio Morrison to a four-year contract.
Colts signed fourth-round DT Hassan Ridgeway, fifth-round OT Joe Haeg, seventh-round LB Trevor Bates and seventh-round C Austin Blythe to four-year contracts.
Colts signed first-round C Ryan Kelly to a four-year contract.
Colts DE Earl Okine has been working at outside linebacker this offseason.
ESPN Colts reporter Mike Wells reports fourth-round ILB Antonio Morrison ran his 5.1 40-yard dash at Florida's Pro Day "four days after having a catheter taken out of his chest."
Colts signed USC DT Delvon Simmons.
Colts signed USC LB Anthony Sarao.
Colts signed Cincinnati WR Mekale McKay.
Colts signed Tennessee OLB Curt Maggitt.
Colts signed Georgia OLB Sterling Bailey.
Colts signed Purdue WR Danny Anthrop.
Colts signed Illinois RB Josh Ferguson.
Colts signed Vanderbilt S Andrew Williamson.
Colts signed Arkansas State TE Darion Griswold.
Colts signed Syracuse DE Ron Thompson.