The Washington Commanders have signed veteran guard Sam Cosmi to a four-year contract extension worth up to $74 million, with more than $45 million guaranteed. This move secures one of the team's few successful draft picks from recent years, as Cosmi transitions from right tackle to guard, where he has excelled. Coach Dan Quinn and General Manager Adam Peters praised Cosmi's toughness and leadership, emphasizing his importance to the team's offensive line and rookie quarterback Jayden Daniels.

• Sam Cosmi's extension solidifies the Commanders' offensive line.
• Cosmi's move to guard has positively impacted the team's performance.
• His presence is crucial for rookie quarterback Jayden Daniels.