What happened: Washington Commanders rookie quarterback Athan Kaliakmanis entered Sunday's game against the Indianapolis Colts to make his NFL debut. The seventh-round pick took over after starting quarterback Marcus Mariota went to the locker room due to an injury.

Why it matters: Washington's quarterback depth is being tested in London, as Jayden Daniels was ruled out prior to the contest. Kaliakmanis, selected 223rd overall out of Rutgers in the 2026 draft, is now tasked with leading the offense.

What to watch: Mariota's availability for the remainder of the game depends on further evaluation from the medical staff.