What to know

• Stefon Diggs' addition gives Washington Commanders a battle-tested receiver who knows the area, wants to be here and still produces at a high level.S1
• Washington Commanders quarterback Jayden Daniels has a new weapon. The team agreed Wednesday to sign wide receiver Stefon Diggs to a one-year deal worth up to $12 million, a source familiar with the negotiations told The Washington Times.S2