When Cam Newton ran through the Dolphins’ defense for a 69-yard gain on Thursday night, it was one of the best runs of his career — and put him in some exclusive company. That run put Newton over 4,000 career rushing yards, making him just the fourth quarterback in NFL history to reach that mark. Newton now has 4,002 career rushing yards. Only Michael Vick (6,109), Randall Cunningham (4,928) and Steve Young (4.239) have more.