Expect healthy dose of Tim Tebow, Brady Quinn

Denver Broncos coach John Fox told ESPN's Ed Werder that second-year quarterback Tim Tebow will follow starter Kyle Orton in the team's preseason opener against the Cowboys on Thursday night at Cowboys Stadium.

Fox said Orton and the other starters are expected to play 12 to 15 plays, and that Tebow and Brady Quinn will lead the offense for most of the remaining three quarters -- although rookie Adam Webb might also play.

Fox said he has made no firm decisions at the position and considers the quarterback competition open.