It's no surprise that rookie safety Khari Willis displayed strength on
Indianapolis Colts activate safety Khari Willis, put center Ryan
Colts Safety Khari Willis Announces Retirement
Indianapolis Colts' Khari Willis, 26, retires from NFL to pursue
Willis opts to retire from Colts, pursue ministry at age 26
Colts safety Khari Willis retires at 26 for religious calling
Colts' Khari Willis Retires at Age 26, Will Pursue Career in
Colts Notebook: Willis earns chance to stay on the field
Willis shares importance of decisions at CCH, TCA event