Siemian (foot) is listed as active Sunday against the Titans and slated to start at QB for the Broncos, per ESPN's Jeff Legwold.
After giving way to Paxton Lynch in Week 13, Siemian -- who has been dealing with a sprained left foot -- is back in uniform Sunday and set to give it a go. While it's fair to wonder how much the QB's mobility might be affected by the issue, Legwold noted that Siemian displayed "good mobility" and threw "on the move a bit as well" during pre-game warmups.