EAGAN, Minn. (AP) - The Minnesota Vikings will keep wide receiver Justin Jefferson off the field for awhile because of a mild strain of his left hamstring. Coach Kevin O'Connell said before practice on Friday that Jefferson would be re-evaluated next week. The two-time All-Pro, who has the most receiving yards in NFL history through a player's first five years, felt some tightness in his leg during the team's session on Thursday and cut short his...