Wrap-up: Vikings 36, Rams 22

A few thoughts on Sunday's events in St. Louis:

What it means: The Minnesota Vikings remain in the NFC playoff race with a takedown of the St. Louis Rams, just their second road victory in seven attempts this season. Almost as important: Tailback Adrian Peterson is now 188 yards away from a 2,000-yard season and 294 yards from breaking the NFL record for most rushing yards in a season.

Playoff implications: At the moment, the Vikings have the seventh seed in the NFC's six-team playoff format. That could change later Sunday if the Dallas Cowboys beat the Pittsburgh Steelers. If that happens, the Vikings would move up to the No. 6 seed. But for the moment they lose the tiebreaker with the 8-6 New York Giants, based on each team's conference record, but hold the edge over the 8-6 Chicago Bears because of their superior division record. The Vikings would also lose the tiebreaker to the Seattle Seahawks, currently 8-5, if it comes to that, and the 8-6 Washington Redskins. So Vikings fans should root for the Redskins to win the NFC East and for the Giants to keep losing. The Giants finish the season at the Baltimore Ravens and at home against the Philadelphia Eagles.

PetersonWatch: Peterson started this game slowly, averaging a yard per carry in his first nine attempts before capitalizing on a Rams blitz for an 82-yard touchdown run that opened the floodgates in the second quarter. It was Peterson's second 82-yard run of the season, and he also added a 52-yard scamper to push his total to 212 yards on 24 attempts. Peterson's season total of 1,812 yards is already a career high and it puts every imaginable goal within reach. To break Eric Dickerson's record of 2,105 yards in a season, he'll need to average 147 yards over his last two games. He has six games this season of at least 150 yards.

PonderWatch: Peterson will get most of the attention, but quarterback Christian Ponder did his part in building the early lead. He converted a fourth-and-1 on the Vikings' opening possession with a 3-yard run, and later he capped the drive with a 5-yard touchdown scramble. You saw Ponder at his mobile best on that play, pulling away from a free rusher -- Rams defensive lineman Robert Quinn -- and weaving his way into the end zone. Ponder finished with 131 passing yards, but this was not a negative game by any means -- a step forward from his recent outings.

Roster-wide contributions: Vikings place-kicker Blair Walsh drilled five field goals, including three of at least 50 yards. He has now converted 29 of 32 attempts this season. Defensive end Everson Griffen, in coverage on a zone blitz, intercepted a Sam Bradford pass down the seam and returned it 29 yards for a touchdown. And the Vikings played an exceptionally clean game as a team, committing no turnovers and only three accepted penalties. That's the way this team has to win on the road.

What's next: The Vikings will need to find a way to win at the 12-2 Houston Texans in order to keep their playoff hopes alive.