ENGLEWOOD, Colo. --
Siemian did not practice all week because of the injury, suffered on the Broncos' first series of overtime in their loss to Kansas City last Sunday. He was in a walking boot throughout the week and on a regimen of rest and rehabilitation.
Kubiak said the plan was to remove the walking boot Friday, but after some work with Head Athletic Trainer Steve Antonopulos, he went back in the boot. Siemian will travel with the team to Jacksonville and will receive treatment, which could push him upstairs to the coaches' box during Sunday's game.
"I think it's still a day-to-day process," Kubiak said. "We knew when we tried to get him going a little bit [Friday], we realized it's time to move on, go ahead and make the decision for the weekend."
Wide receiver Bennie Fowler returned to practice after sitting out Thursday's work because of a knee problem, but was also ruled out for Sunday's game.
Kubiak also announced that wide receiver/kick returner