Former Bills DL Vernon Butler signs with Raiders
Commanders place DE Efe Obada on reserve/injured list
Efe Obada: Breaking News, Rumors & Highlights
Abandoned On The Street As A Child, Player Makes NFL Final Roster : NPR
Commanders' preseason opener: Glimpses of changes on defense, rookie RB - The Washington Post
Efe Obada: British NFL player on returning to London - and sacking Tom Brady - BBC Sport
Commanders' Efe Obada reunites with Ron Rivera in Washington - The Washington Post
Commanders free-agency news, updates, analysis: Washington adds more OL depth - The Athletic