It’s Mt. Rushmore time in Oakland, but Raiders fans may call it Mt. Davis

As the Mt. Rushmore process enters the home stretch, we enter the home of the Raiders. Good luck, Oakland/L.A./Oakland fans, whittling our list of 12 finalists down to four. Cast your votes now.  The finalists will be revealed at 5:00 p.m. ET/2:00 p.m. PT on Monday’s edition of Pro Football Talk on NBCSN. Don’t you…