Holtz (quadriceps) is listed as questionable for Sunday's game against Tampa Bay.
Holtz has missed the past two games due to this quad injury, but his practice participation this week was encouraging, as he upgraded to full participation Friday following a pair of limited sessions. With Jimmy Graham on the reserve/COVID-19 list, Holtz or Jesper Horsted will have the opportunity to work as Chicago's third-string tight end behind Cole Kmet and Jesse James.