Siemian (left shoulder) is slated to start Thursday night's game against the Chargers, ESPN.com reports.
Siemian is bouncing back from a bruised AC joint in his non-throwing shoulder that he sustained in Week 4, which caused him to defer to Paxton Lynch in this past Sunday's 23-16 loss to the Falcons. Siemian is on track to take aim Thursday at a 1-4 San Diego squad that is allowing an average of 291.6 passing yards per game to date. Only five teams are permitting more. In his last full outing -- helming a Week 3 triumph over the Bengals -- Siemian threw for 312 yards (while completing 23 of 35 passes) and four touchdowns.