Minnesota Vikings’ star receiver Justin Jefferson continues to sit out training camp practice with a mild left hamstring strain. Kevin O'Connell has "zero worry" he'll be ready for Week 1.

Vikings coach Kevin O'Connell said Tuesday he has "zero worry" Justin Jefferson will be healthy for Week 1 at the Chicago Bears. Jefferson has been out of practice with a mild left hamstring strain.

Though it doesn’t sound as if Justin Jefferson’s mild hamstring strain is going to keep him out long term, the fact that the ...

“But you still want to have him back sooner rather than later,” O’Connell added. “Like I said, zero worry about the opener, ...