Denver Broncos TE Jake Butt (knee) missed practice Saturday, Sept. 29 and is out for Week 4 against the Kansas City Chiefs on Monday, Oct. 1. CB Tramaine Brock (thigh), CB Adam Jones (thigh), LB Brandon M. Marshall (knee) and CB Dymonte Thomas (abdomen) were each limited in practice. Brock is listed as doubtful, while the others are each questionable. DT Shelby Harris (ankle), QB Case Keenum (knee), LB Shane Ray (wrist) and CB Isaac Yiadom (knee) practiced in full and were removed from the report.