Since the first game of the season, a cloud has hovered over the Vikings' running game. Adrian Peterson's legal troubles whipped it up into a storm and without former backup Toby Gerhart to step in, dark clouds increased on the horizon. But rookie Jerick McKinnon has begun to emerge from the squall and could be the Vikings' future at the position.
McKinnon's performance last week against the Buffalo Bills was mildly surprising on a couple of fronts. Since he gave McKinnon the starting role over Matt Asiata two games ago against the Detroit Lions, Vikings head coach Mike Zimmer maintained that there would still be shared responsibilities between the two backs. But a total of 30 carries and eight receptions for McKinnon to eight and two (respectively) for Asiata in those games appears to belie something different.
In addition to his higher number of opportunities, McKinnon's 103-yard rushing performance came against the Bills' top-ranked rushing defense that had allowed an average of just 67.5 yards per game. Prior to the contest, Zimmer had asked his running backs to get three yards per carry after contact, which was higher than Chris Ivory's league-leading 2.68 yards after contact. Yet, McKinnon accomplished what he was asked, netting 57 yards after contact on 19 carries, for a perfect 3.0 average.
"I asked the backs to get three yards after contact," Zimmer told the Star Tribune following the game. "I thought we did a lot of good things there."
While Zimmer continues to downplay the importance of who is starting, it is hard to ignore the obvious. One of the two backs, McKinnon, has been given increased responsibility and he continues to improve his performance as more is given to him.
Looking back at McKinnon's season, it can be argued that things were heading in this direction all along. Taken in the third round of the draft to replace the departing Gerhart, McKinnon's arrival originally didn't move the meter much. A former running back, quarterback and cornerback in college, McKinnon would learn the NFL game and running back position behind Peterson and then take over for him when the Vikings decided to get out from under the aging Peterson's big contract.
But Peterson's off-the-field troubles quickly accelerated McKinnon's NFL tutorial. He had shown some flashes of talent in the preseason (both in rushing and receiving), and got just one carry in the first game, but since Peterson's absence following that game, McKinnon has gradually become a bigger part of the offense.
McKinnon backed up Asiata for four games and appeared to be learning as he went along, with only marginal opportunities and performances. But against the Atlanta Falcons, McKinnon shared equal time with Asiata, contributing to the offense's best game of the season. McKinnon rushed the ball 18 times (to Asiata's 20) and, thanks to a 55-yard romp, he led the team with 135 yards on the ground.