LHP Daniel Schlereth was promoted from Jacksonville to the Baby Cakes.
LHP Miguel Del Pozo was promoted from Jupiter to Jacksonville.
The Hammerheads sent SS Junior Arroyo on a rehab assignment to the GCL Marlins.
The Grasshoppers sent OF Brayan Hernandez to the GCL Marlins on a rehab assignment, welcomed RHP Brandon Miller from Batavia, and placed RHP Kolton Mahoney on the temporarily inactive list.
Triple-A
The Baby Cakes (51-75) dropped a 5-1 decision to the Redbirds (84-45) in a game punctuated by a three-minute delay to observe the eclipse.