This is a summary. To read the whole story subscribe to BostonGlobe.com
MINNEAPOLIS — With a little bit of luck and a whole lot of Adrian Peterson, the Minnesota Vikings avoided a second straight tie, and dealt the Chicago Bears a serious blow in the NFC North.
Peterson rushed for 211 yards and Blair Walsh kicked a 34-yard field goal in overtime to lift the Vikings, who tied Green Bay last week, to a 23-20 victory over the Bears on Sunday.
Peterson carried the ball 35 times with a nagging groin injury. He topped 10,000 yards for his career on a 19-yard run in the fourth.
Alshon Jeffery had 12 catches for 249 yards and two touchdowns for the Bears, who led by 10 points midway through the fourth quarter.
Full story for BostonGlobe.com subscribers.
Get the full story with unlimited access to BostonGlobe.com.
Just 99 cents for four weeks.