Kansas football adds three new staff members and changes up roles on a few others.
Ty Greenwood joined Kansas head coach Charlie Weis' staff in February 2013 and will serve as the KU quality control coach for defense.
Greenwood comes to the Jayhawk program after spending the past six seasons on the staff at Pierce College in Los Angeles, where he served as defensive coordinator and defensive backs coach.
Greenwood is a 2004 graduate of Delaware State where he was a three-year starter at defensive back. While at DSU, Greenwood earned All-MEAC honors and was named the team's defensive MVP.