Colts head coach Shane Steichen said Monday that Key (hamstring) will "miss some time," James Boyd of The Athletic reports.
Analysis:Key suffered a hamstring injury during Sunday's win over Washington, and Steichen's comments imply that he can at least be ruled out for the Colts' Week 5 game in Pittsburgh. In Key's absence, JT Tuimoloau and Caden Curry will stand to see an increase in opportunities along the defensive line.