Holt was placed on the 10-day disabled list Friday due to a bout of vertigo, Evan Drellich of CSN New England reports.

It's unclear when the issue cropped up, but it may explain why he's played so sparingly this season. A timetable for his return is also murky given that the vertigo wasn't mentioned until now, but fortunately for the Red Sox, Jackie Bradley got back to full health in time to replace Holt on the big-league roster. More information on Holt's status should come forth relatively soon.

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