Eli Manning has arrived, just in time to take his Giants on an improbable trip to the Super Bowl. A suddenly matured Manning guided the Giants to their 10th straight road win Sunday, a frostbitten 23-20 overtime victory over the Packers for the NFC championship. Now comes Mission Impossible for Manning and the Giants, who will play the unbeaten Patriots in two weeks for the NFL title. After Lawrence Tynes missed a 36-yard field goal at the end of regulation following a bad snap, he got a reprieve in overtime following Corey Webster's interception of a struggling Brett Favre. He nailed a 47-yarder on his third attempt to win it, then sprinted directly to the locker room as the rest of his frozen teammates celebrated on the field.