​On Monday, Indianapolis Colts’ head coach Shane Steichen said that starting defensive end Arden Key would “miss some time” as he works through a hamstring injury.But exactly how long will the Colts’ pass rusher be sidelined?ESPN’s Jeremy Fowler provided some additional insight on Tuesday, saying that Key is “expected to miss” 3 to 4 weeks of action.Colts pass rusher Arden Key is expected to miss about 3-4 weeks with a hamstring injury, per sources. Head coach Shane Steichen said Monday that Key, a starter, would miss ‘some time.’ pic.twitter.com/2qsGqC8dQQ— Jeremy Fowler (@JFowlerESPN) October 6, 2026Key was off to a disruptive start to the season. Through three games, he had logged 10 quarterback pressures, which was good for the second-most on the team and tied for 20th league-wide among defensive ends. Key also forced a fumble.In addition to not having Keys, Micheal Clemons is currently on IR as well, testing the depth of this defensive end unit.Larger roles for rookies Caden Curry and George Gumbs could be incoming, while Jaylahn Tuimoloau likely steps into a starting role.This article originally appeared on Colts Wire: How long will Colts DE Arden Key be out with injury?