Darvish left his start Tuesday against the Royals after just 3.2 innings with a team trainer, Jesse Rogers of ESPN.com reports.

EDGE Analysis

The nature of the injury is unclear, but the trainers and manager Joe Maddon were looking at Darvish's fingers, suggesting a potential blister. The good news is Darvish didn't look too concerned as he left the field, but a clearer picture should emerge soon.