Sternberger (concussion) wasn't present at Tuesday's practice, Olivia Reiner of the Milwaukee Journal Sentinel reports.
Sternberger has missed two games, and he remains in the league's five-step concussion protocol. The second-year tight end will need to take the field by Friday to have a chance to play Sunday against the Titans. The Packers will reveal an official practice report when they take the field Wednesday that should signal if Sternberger has made any progress.