Pearson won't appear in Thursday's Grapefruit League game against the Tigers as scheduled after he experienced potential COVID-19 symptoms, Keegan Matheson of MLB.com reports.

Pearson reportedly tested negative for the virus, so assuming he shakes off his illness within a few days, he should be ready to go by Opening Day. Even if that's the case, Pearson might not find himself on the major-league roster. According to Matheson, Pearson has already been ruled out from winning a rotation spot, and it's unclear whether Toronto wants him in the big-league bullpen rather than continuing to build up as a starter at Triple-A Buffalo.