Vikings WR Justin Jefferson strained his hamstring at training camp and will be held out of practice for a bit.

Minnesota Vikings superstar Justin Jefferson will miss some practice time due to a "mild hamstring strain," the team said Friday. Jefferson left practice early on Thursday and told reporters he had some "tightness" in his legs.

Minnesota Vikings head coach Kevin O'Connell has "zero worry" about superstar wide receiver Justin Jefferson's availability for the regular season opener as he recovers from a "very minor hamstring strain.