Weaver was removed from Thursday's Cactus League start due to a blister on the knuckle of his right thumb, Nick Piecoro of The Arizona Republic reports.

EDGE Analysis

Weaver exited Thursday's matchup after three innings but didn't seem too concerned about the issue after the game. It's not yet clear whether the blister will impact his availability for the start of the regular season, but it seems unlikely that he'll face a lengthy absence if he's sidelined at all.