It was tough gripping the bat with my back hand,’’ Meidroth said. ‘‘So [the injury] was kind of affecting it a little bit.’’

Chase Meidroth’s setback is the latest for the Chicago White Sox. In corresponding moves, they selected Bobby Dalbec’s contract from Charlotte and transferred starter Martín Pérez to the 60-day

Chase Meidroth, the No. 8 prospect in the White Sox organization, is on the 10-day injured list with right thumb inflammation.