Commanders QB Marcus Mariota sprains MCL, will likely miss rest of preseason: Sources

Mariota was injured in the first quarter of Washington's preseason win over the Miami Dolphins on Friday.

Commanders QB Marcus Mariota has sprained MCL, sources say  ESPN

What did Commanders' Dan Quinn think of his new coordinators?  commanderswire.usatoday.com

Latest Injury News for Marcus Mariota and Bo Nix in NFL Preseason  Sports Illustrated

The former Oregon Ducks star was injured in the first quarter of the Commanders' 20-7 win over Miami.

Malik Willis got off to an impressive start as Miami’s new quarterback, leading a 14-play, 93-yard touchdown drive as the Dolphins lost 20-7 to the Washington Commanders Friday night in the preseason opener for both teams

Dolphins' Malik Willis has impressive start, Marcus Mariota injured as Commanders win 20-7  Toronto Star

Malik Willis, Caleb Douglas flash + more takeaways as Phins fall to Commanders 20-7  miamiherald.com