The Colts announced Wednesday that they placed defensive end Fili Moala on injured reserve. Moala partially tore his ACL after colliding with a teammate during OTAs and his knee buckled, NFL.com reports.
Colts running back Trent Richardson revealed Thursday that he played last season with a chipped collarbone and a separated AC joint, reports ESPN.com. The AC joint is where the collarbone meets the shoulder.
Colts outside linebacker Robert Mathis apologized to his teammates for his four-game suspension, reports the Indianapolis Star. Mathis tested positive for Clomid, a fertility drug on the league's banned substance list, the report said.