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| Tuesday, May 1st , 2018 |
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| Promoted SP Javier Mata to Major League Chicago. |
| Promoted LF Eric Longson to Major League Chicago. |
| Promoted LF William Webb to Major League Chicago. |
| Promoted 3B Rodion Lejnev to Major League Chicago. |
| Promoted RP Joe Nord to Major League Chicago. |
| Promoted RP Juan Diaz to Major League Chicago. |
