No reason to trade up to get a versatile "big"...my personal fave is Sly Williams, who can play anywhere on the DL, has size and is very quick. Love Elam at #34 and am down w/Taylor at #57. By not trading up, Baalke would still have 3 more picks in 1st 3 rds...that can net some terrific talent. One guy I hope they pull the trigger on is WR Marcus Davis...big, talented receiver who could in essence replace Walker. He ran a 4.45 X 40 and is 6-4 and over 230 lbs. Other possibilities are OLB and a swing OT.