The Commanders activated Mathis (calf) from the injured reserve list Saturday, Adam Schefter of ESPN reports.
Washington designated Mathis (calf) for return from its injured reserve list Wednesday.
The Commanders placed Mathis (calf) on injured reserve Wednesday, Nicki Jhabvala of The Washington Post reports.
Mathis (calf) was limited in practice Sunday, Zach Selby of the Commanders' official site reports.
Mathis has been fully active at Washington's OTAs this spring, Zach Selby of the Commanders' website reports.