Trubisky was removed from Monday's training camp practice due to a biceps injury, Jim Wyatt of the Titans' official site reports.
Head coach Robert Saleh told reporters after Monday's practice that he was optimistic about Trubisky's biceps injury. The veteran quarterback can be considered day-to-day for now, but he'll undergo further tests to determine the extent of his injury. An extended absence for Trubisky would mean more second-team reps for Will Levis.