Current MLB injury designations, updated through the day from ESPN.
Triple-A Omaha placed Spence on its 7-day injured list Monday due to an unspecified injury.
Mears (shoulder) was diagnosed with thoracic outlet syndrome Saturday and will undergo season-ending surgery, MLB.com reports.
Manager Matt Quatraro announced that Kolek is scheduled to undergo Tommy John surgery on his right elbow Wednesday, Joel Goldberg of Bally Sports Kansas City reports.
Ragans underwent UCL repair surgery on his left elbow Wednesday, Anne Rogers of MLB.com reports.
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