The Raiders made their first free-agent signing on the defensive line today - sort of. We'll tell you who they signed. Also: host Scott Gulbransen, and co-host Evan Groat, welcome Nick Cothrel who runs through Silver and Black Today's first 2021 Raiders 7-round mock NFL draft. Will they go defense? Or will an offensive tackle be high on their list as they pursue high-profile free agents on defense?