An MRI reveals Vikings running back Adrian Peterson suffered a high ankle sprain in Sunday's loss to Oakland, with some ligament damage. Peterson will be in a walking boot for the next couple of days. His availability for this week's game in Atlanta is in doubt.
Peterson listed as 'very, very doubtful'
Adrian Peterson removed the walking boot from his sprained left ankle Friday, but he was still unable to practice. Head coach Leslie Frazier says Peterson is “very, very doubtful” for Sunday’s game in Atlanta. The only players who are officially out for the game are Husain Abdullah and Anthony Herrera.