Fairbanks exited his Grapefruit League appearance Sunday with a team trainer, Marc Topkin of the Tampa Bay Times reports.
Fairbanks threw only five pitches prior to a visit from the trainer. Topkin speculated that Fairbanks suffered a shoulder injury, which would jeopardize his availability to begin the regular season. Fairbanks' absence would likely open additional save opportunities for Andrew Kittredge and J.P. Feyereisen.