Will the Lucas Oil Stadium roof be open for Sunday's game vs Dolphins? Will you need a coat?

The Indianapolis Colts have made several roster moves in the past two weeks, including the activation of Arden Key from the injured reserve for their Week 10 home game against the Dolphins. Key missed five games due to a hamstring injury sustained during the team's Week 4 win against the Commanders in London. To replace Key, the Colts placed starting linebacker Akeem Davis-Gaither and veteran tight end Mo Alie-Cox on injured reserve.

Alie-Cox dealt with a groin injury suffered during the team's Week 9 loss to the Cowboys. Will Mallory, who was added to the injury report with limited participation due to a hamstring injury, will also miss the upcoming game. The Colts will be short-handed at tight end, with Will Mallory, Tyler Warren, Drew Ogletree, and Pharaoh Brown available.

They also signed rookie West Weeks from the practice squad to bolster the linebacker unit, which includes Jaylon Carroll, who missed Sunday's game due to a neck injury. The Colts elevated long snapper Jacob Bobenmoyer and wide receiver Quez Watkins to the active roster before Saturday's practice, and they will also add Nick Westbrook-Ikhine to the 53-man roster.

Return specialist Anthony Gould will start in place of injured Josh Downs, while Ashton Dulin, Deion Burks, and Westbrook-Ikhine will have increased opportunities. Rookie safety A.J. Haulcy and starting corner Justin Walley will return from injuries, further strengthening the defense for Sunday's game.