Justin Jefferson left practice Thursday with a left hamstring strain, but the injury may not be anything to worry about. An MRI revealed a “mild strain” in the Vikings’ star wide receiver’s left hamstring after he removed himself from training camp and is expected to be re-evaluated next week, according to ESPN.

Vikings head coach Kevin O'Connell announced on Friday that superstar receiver Justin Jefferson will miss some practice time during training camp with a mild left hamstring strain. Exactly how much time he'll miss is unclear,

Minnesota Vikings star wideout Justin Jefferson suffered what is being described as a mild hamstring strain in training camp, and will be held out of practice, the team announced on Friday. He will be re-evaluated next week.