The Denver Broncos defeated the Indianapolis Colts 34-30 in their preseason opener. Rookie quarterback Bo Nix led the Broncos with 125 passing yards, one touchdown, and 17 rushing yards, potentially taking the lead in the battle for Denver's starting job. Marvin Mims Jr. caught a one-yard touchdown pass, showcasing his potential as a key offensive weapon. Colts' starting quarterback Anthony Richardson played his first game since October, finishing 2-for-4 for 25 yards. The Colts' defense forced three turnovers, including a fumble return touchdown by rookie Micah Abraham. Despite a late comeback attempt, the Colts fell short as the Broncos maintained their lead throughout the game.