Coming off a few missed games because of an ankle sprain Adrian Peterson expected teams to target his injury, but the Vikings running back was surprised by the Saints on Sunday. "I came into the game kind of expecting that coming back from a high ankle sprain," Peterson said. "Guys are going to try to take their shots when we're on the pile and try to twist it up and things like that. "I felt like it kind of got overboard. I got up and kind of got in his face. Thank God I was able to keep my composure." Last week, Titans receiver Nate Washington accused Saints safety Roman Harper of being a dirty player, something that Harper and defensive coordinator Gregg Williams seemed to relish.