Zack Gelof Placed On IL With Oblique Strain

April 25: The A’s have now made it official, placing Gelof on the IL and recalling Hernaiz as the corresponding move.
April 24: A’s second baseman Zack Gelof has been diagnosed with a left oblique strain, tweets Martín Gallegos of MLB.com. The second-year infielder is likely headed to the 10-day injured list.
Oakland hasn’t provided a specific timetable for Gelof’s return, nor have they announced the variety of the strain. Even Grade 1 strains (the lowest severity)