Broncos struggle before running past Browns

The Denver Broncos didn't need a miracle finish to beat the Cleveland Browns - just a defense that's gone from deplorable to dominant.

Pass-rusher Elvis Dumervil tied a franchise record with four sacks - all in the second half - and linebacker Andra Davis had 10 tackles against his old team in leading Denver to a 27-6 win Sunday.

Dumervil also forced a fumble as the Broncos (2-0) caused three turnovers and bottled up Brady Quinn.

"Man, that was amazing. You don't see a guy get four sacks in one half," Davis marveled. "He really turned it on."