Indianapolis Colts left tackle Eric Fisher didn't return versus the Arizona Cardinals after suffering a knee injury in the first half, according to the Indianapolis Star's Joel A. Erickson.
The Colts also lost tight end Jack Doyle, who was ruled out with knee and ankle injuries in the opening half.
Fisher and right tackle Braden Smith were the only regulars up front starting against Arizona. Guards Quenton Nelson and Mark Glowinski are on the COVID-19 list, while center Ryan Kelly is mourning the death of his infant daughter.
Fisher missed the beginning of the season while recovering from an Achilles injury he suffered last season with the Kansas City Chiefs. He's rounded back into form after some initial struggles with the Colts.
