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 coach Kevin O'Connell said Friday that receiver Justin Jefferson is dealing with a mild hamstring strain and will be held out of practice. Jefferson will be re-evaluated next week, but he should be fine for Week 1.

Justin Jefferson is among the elite wide receivers in the NFL, and sharing the field with him can make a huge impact on those around him. The Vikings' latest wide receiver addition understands how the four-time Pro Bowler can elevate his career.