Yankees manager Aaron Boone said Thursday that Dominguez will miss "a few weeks" after an MRI revealed a low-grade AC joint sprain in his left shoulder, Bryan Hoch of MLB.com reports.
Dominguez was injured in Thursday's game against the Rangers after crashing into the outfield wall following a catch. He did pass initial concussion testing, though he will remain in protocol for a few more days. All things considered, a low-grade AC joint sprain qualifies as relatively good news for Dominguez. He will officially be placed on the IL prior to Friday's game against the Brewers.