Fourth in a series
An offensive line version of musical chairs begins in earnest Monday when unrestricted free agents can begin receiving parameters of offers from prospective employers.
That means that left tackle Donald Penn, a two-year starter and the blind side protector for Derek Carr, will soon have a good idea of his worth and whether the Raiders are in the mix to retain his services.
Players can’t actually be signed to contracts until Wednesday. (Players who have been released by their teams can sign immediately).
It’s worth remembering how Penn came to the Raiders two seasons ago.