An MRI revealed a “mild strain” in the Vikings’ star wide receiver’s left hamstring after he removed himself from training ...

An MLB senior insider — who literally wrote the book on arm injuries — gave a dismal outlook for New York Yankees superstar ...

Justin Jefferson is dealing with what Minnesota Vikings head coach Kevin O'Connell says is a "mild left hamstring strain." ...

Vikings coach Kevin O'Connell said Justin Jefferson has a mild hamstring strain and will be re-evaluated next week.