WASHINGTON (7News) — Washington Commanders quarterback Jayden Daniels will not be playing in Monday’s game against the Kansas City Chiefs, a source close to the situation told 7News Sports Director Scott Abraham.

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Daniels experienced a low-grade hamstring strain. While it is not considered a significant or long-term injury, Marcus Mariota will start instead of Daniels.

This comes after the Commanders lost to the Dallas Cowboys on Sunday. Daniels injured his hamstring in the third quarter and never returned to the game.

This is a developing story and will be updated with more information.