AMERICAN FOOTBALL CONFERENCE
INDIANAPOLIS — Roster addition: DT Jason Shirley (released by Panthers 5/21). Draft choice signed: QB Andrew Luck (1/1).
NEW ENGLAND — Draft choice signed: LB Dont’a Hightower (1/25). Declared active/non-football injury: DE Justin Francis (undisclosed); WR Matt Roark (hamstring); OG Jeremiah Warren (undisclosed); OT Markus Zusevics (pectoral). Declared physically unable to perform: WR Jeremy Ebert (remains active).
PITTSBURGH — Contract terminated: OT Jonathan Scott.
SAN DIEGO — Contract terminated: DE Luis Castillo.
NATIONAL FOOTBALL CONFERENCE
CHICAGO — Reserve/suspended by commissioner: DT Nate Collins (one game, violation of substance-abuse policy).