Vikings running back Adrian Peterson is listed as questionable for Sunday's game against the Green Bay Packers after battling a groin injury that kept him out of practice Wednesday and Thursday. Wide receiver Greg Jennings (achilles), linebacker Michael Mauti (knee), defensive end Brian Robison (neck) and center John Sullivan (concussion) are also listed as questionable. Source: Sports Network SteveRobWhatever's Take: Peterson expects to play on Sunday and I don't doubt he'll be on the field come kickoff. Toby Gerhart will get some touches though, so he'll be cutting into Peterson's production this week. Fantasy owners though will tell you that Peterson has not been the monster he was a year ago. He's only averaging 71 yards a game since the team's bye and over the past five weeks, Peterson has one carry over 18 yards. Hardly lighting it up.