Vikings running back Adrian Peterson says that ball security will be one of his priorities this offseason. "There's like a rap sheet that's out there now," he said. "Guys would rather hit the ball than tackle me. I put it on myself. That comes with the way I run. It's something I'm going to focus on, as far as switch it up a little bit, and carry it higher, or what not. But there's some things I'm going to correct." Peterson lost six of seven fumbles during the regular season and he fumbled twice, although both were recovered, against the Saints in the NFC Championship Game.