But Arians does n't like Johnson 's chances for reaching another huge milestone - 1,000 yards rushing and 1,000 yards receiving .
David Johnson set an NFL record by topping 100 yards from scrimmage in the first 14 games of a season .
Arians does n't like David Johnson 's chances for reaching another huge milestone - 1,000 yards rushing and 1,000 yards receiving .
David Johnson set an NFL record by topping 100 yards from scrimmage in the first 14 games of a season .