(AP Photo/Nick Wass)

ENGLEWOOD, Colo. (AP) Kyle Orton missed a third consecutive practice Friday because of a sprained left ankle and has only an outside chance of playing Sunday when the Denver Broncos and San Diego Chargers meet with first place in the AFC West on the line.

Broncos backup Chris Simms again took first-team practice repetitions, as he has all week in the absence of Orton, who was injured during last week's 27-17 loss at Washington.

Simms is in line to make his first start since September 2006, when he suffered a life-threatening spleen injury while with Tampa Bay.

Read More...