It was already known that Commanders guard Sam Cosmi's knee injury would keep him out for the balance of the postseason.

Washington Commanders right guard Sam Cosmi suffered a season-ending ACL tear in Saturday’s 45-31 road win over the Detroit Lions in the playoff divisional round, coach Dan Quinn announced Sunday.

Washington Commanders' starting right guard, Sam Cosmi, tore his ACL during the NFC divisional-round win over the Detroit Lions on January 18, 2025, which ruled him out for the rest of the playoffs. Trent Scott stepped in as his replacement.

Cosmi suffered a knee injury in Saturday's divisional-round game against the Lions and is questionable to return. Cosmi got rolled up on during Washington's touchdown run in the second quarter. He was pinned backward for a few seconds and then had to be helped off the field.

Washington Commanders' starting right guard, Sam Cosmi, tore his ACL during the NFC divisional-round win over the Detroit Lions on January 18, 2025, w

Washington Commanders starting right guard Sam Cosmi has a torn ACL and is out for the remainder of the NFL playoffs. Coach Dan Quinn revealed the “unfortunate news” Sunday after Cosmi injured his right knee in the Commanders’ 45-31 victory at Detroit that sent them to the NFC championship game.

Washington Commanders standout guard Sam Cosmi will miss the rest of the playoffs with a torn ACL and could miss significant time in 2025.

Commanders coach Dan Quinn said Sunday that Cosmi will miss the remainder of the playoffs after he sustained a torn ACL during Saturday's divisional-round win against the Lions, Nicki Jhabvala of The Washington Post reports.