UFC 191 results: Demetrious Johnson cruises to rematch win over John Dodson

The UFC 191 main event rematch between flyweight champion Demetrious Johnson and John Dodson was put together in large part because Dodson gave the only 125-pound champ the UFC has ever known the toughest challenge of his reign.
What Saturday's bout at the MGM Grand in Las Vegas demonstrated, though, was just how much Johnson has improved since their first meeting.
Johnson, who is closing in on his third anniversary as champion, had his seventh successful title defense on Saturday night. The Sea