Minnesota Vikings linebacker E.J. Henderson sat out Thursday’s practice with a swollen knee, and could miss Sunday's game against Tampa Bay. Head coach Leslie Frazier tells Fox Sports North he isn't sure who will start if Henderson is held out of the lineup.

Minnesota Vikings' running back Adrian Peterson sat out of practice Friday as a precaution. Coach Leslie Frazier gave Peterson the day to get treatment after he felt soreness in his ankle after practice Wednesday. Frazier says he should be "fresher" for Sunday against Seattle.

Adrian Peterson sat out Wednesday's practice with an ankle injury. The NFL's leading rusher tweaked his ankle during Sunday's loss to the Packers. Percy Harvin, Visanthe Shiancoe, and Anthony Herrera also missed practice.

Adrian Peterson says his sore left ankle is “hurting consistently,” but he still plans to play Sunday against Arizona. AP tweaked it against Tennessee two weeks ago. To help it heal, he didn’t practice yesterday or today.

Adrian Peterson was held out of practice again today. It’s been more than two weeks since he suffered a high ankle sprain in a game against the Raiders. He’s missed the last two games, but still hopes to play against the Lions on Sunday.

The Vikings are healthy for the most part but they might be without cornerback Antoine Winfield for a second week in a row. Winfield didn't practice Wednesday. Leslie Frazier says Winfield still has some stiffness in his neck stemming from a tackle he made in a loss to the Chiefs.

He won’t be tackled or hit below the waist, but Adrian Peterson will face a more contact in practice today. Vikings coach Leslie Frazier told reporters that he really wants “to put him through the paces” ahead of Sunday’s opener against Jacksonville.

Adrian Peterson is getting frustrated over the lack of second half carries he's been given this year. Peterson's father, Nelson, said Adrian was upset that he wasn't used more frequently after the Vikings took a 20-0 lead over the Lions.