The Vikings have a 17-3 halftime lead on the St. Louis Rams at the Edward Jones Dome. After winning the coin toss, the Vikings put together an 80-yard touchdown drive during which rookie receiver Percy Harvin caught two passes for 46 yards. Vikings Pro Bowl running back Adrian Peterson took a sweep left and edged safety Oshiomogho Atogwe and Rams rookie linebacker James Laurinaitis into the corner of the end zone. But, the Rams - leading the league in turnovers - coughed up three more, with...