Trubisky said Wednesday that his "arm feels really good" and noted that he's "ahead of schedule" in his recovery from an injury to his right shoulder, Patrick Finley of the Chicago Sun-Times reports.

After Matt Nagy relayed his expectation earlier Wednesday that Trubisky will return Sunday versus the Rams, the quarterback agreed with his boss, saying he "just has to show coach." Trubisky added he's "throwing as much" as the training staff is allowing him to with the intention to start this weekend. In the end, though, his activity level in practice will determine whether an appearance is possible. If Trubisky doesn't prove himself ready to play, Chase Daniel will be under center for a third consecutive game Sunday.