NEW YORK (AP) — The Denver Broncos are one of two teams off to a 4-0 start this season. However, they are alone at the top of the latest AP Pro32 poll released on Tuesday.The defending champion Broncos received nine first-place votes for 381 points from balloting by media members who regularly cover the NFL.The Broncos used their stellar defense to shut down the Buccaneers 27-7 on Sunday.“Who says old school football doesn’t work anymore?” Newsday’s Bob Glauber said.