The Arizona Cardinals hope they have bolstered their running back depth by acquiring former Minnesota Viking star and four-time All-Pro Adrian Peterson and releasing veteran Chris Johnson.
The Cardinals are sending a conditional 2018 draft pick for Peterson, who has rushed for 11,828 yards and 97 touchdowns in his 10-plus NFL seasons.
Peterson played sparingly with little success for the Saints this season, gaining just 81 yards on 27 carries.





