(Eden Prairie, MN) -- Vikings running back Adrian Peterson is the N-F-C Offensive Player of the Week for the second time this season. Peterson ran for 154 yards and two touchdowns in Minnesota's 21-14 win over Chicago Sunday at the Dome. He rushed for a franchise-record 104 yards in the first quarter. Peterson was also honored in Week 7 after running for 153 yards and a T-D against the Cardinals. A-P leads the league with 16-hundred yards rushing this season. The 7-and-6 Vikings play at the 6-6-and-1 Rams Sunday afternoon.