Dolphins running back Jay Ajayi suffered a concussion Monday.

It has been confirmed that Ajayi suffered a concussion. He was evaluated Monday after being taken off the field. The pro bowl running back has been sidelined with a concussion. Reports say that he will be out for at least a week. The concussion was sustained during a live tackling session. He took a hit from safety T.J. McDonald after catching a pass.

The Dolphins will need a healthy Ajayi during the season. They have a very tough schedule ahead and will need all the scoring ability they can get. The Dolphins will likely limit him for the rest of camp.