Peterson, improved Vikings unsatisfied with season
EDEN PRAIRIE, Minn. -- If Adrian Peterson was going to return from reconstructive surgery on his left knee in time to play the full 2012 season, he had to hit that rehabilitation program hard.
Peterson and the Vikings reaped the benefits of his persistence and determination, with 2,097 yards rushing for him and an externally unexpected trip to the playoffs for the team.
This year, Peterson is injury-free, but he doesn't plan on letting up. His aim for the Vikings is to follow his ...
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