Diamondbacks manager Chip Hale said Shelby Miller is dealing with discomfort in a finger on his right hand.
Marlins recalled RHP Nick Wittgren from Triple-A New Orleans.
Marlins placed RHP Bryan Morris on the 15-day disabled list with a lumbar disc herniation.
Christian Yelich (back) is out again Thursday.
Giancarlo Stanton (side) is out of the Marlins' starting lineup Thursday versus the Rays.
Alex Wood has been scratched from his scheduled start Friday against the Mets due to triceps tightness.
Dodgers top pitching prospect Julio Urias will make his major league debut Friday against the Mets.
Welington Castillo will get a day of rest Thursday.
Jean Segura (head) is in the Diamondbacks' starting lineup Thursday against the Pirates.
Francisco Cervelli is back in the Pirates' starting lineup Thursday versus the Diamondbacks.
Asdrubal Cabrera (back) hopes to return for Friday's series opener versus the Dodgers.
Aaron Blair is expected to return to the majors to start Saturday against the Marlins.
Byron Buxton homered as part of a three-hit night on Wednesday at Triple-A Rochester.
Leonys Martin (hamstring) only expects to miss a couple of games.
Adam Lind went 4-for-4 with two homers and six RBI to help propel the Mariners past the A's 13-3 on Wednesday.