Article Photos: NFL playoffs: 49ers' Perrish Cox thrilled to get a second chance in the NFL 1/1

San Francisco 49ers' Donte Whitner (31) and  Perrish Cox (20) break up a pass intended for Green Bay Packers' Jermichael Finley (88) during the first half of an NFL football game Sunday, Sept. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps) ORG XMIT: WIMG126