Transactions| Date | Transaction | |||
| 7/31/08 | Acquired SS Alberto Gonzalez from the New York Yankees in exchange for RHP Jhonny Nunez; Activated OF Elijah Dukes from the 15-day disabled list; Released INF Felipe Lopez, Cs Paul Lo Duca and Johnny Estrada. | |||
| 7/24/08 | Activated OF Lastings Milledge from the 15-day disabled list; Designated C Johnny Estrada for assignment. | |||
| 7/22/08 | Reinstated INF Ryan Zimmerman from the 15-day disabled list; Acquired 2B Emilio Bonifacio from Arizona for RHP Jon Rauch; Recalled RHP Garrett Mock from Triple-A Columbus; Optioned 2B Emilio Bonifacio to Columbus. | |||
| 7/19/08 | Placed 1B Dmitri Young on the 15-day disabled list with complications from diabetes. | |||
| 7/18/08 | Placed OF Wily Mo Pena on the 15-day disabled list; Reinstated C Johnny Estrada from the 15-day disabled list. | |||
| 7/11/08 | Selected OF Ryan Langerhans from Triple-A Columbus; Optioned OF Roger Bernadina to Triple-A Columbus. | |||
| 7/10/08 | Placed INF Aaron Boone on the 15-day disabled list, retroactive to July 7 with a left calf strain; Recalled INF Pete Orr from Triple-A Columbus. | |||
| 7/8/08 | Placed OF Elijah Dukes on the 15-day disabled list with a knee injury; Recalled OF Kory Casto from Triple-A Columbus. | |||
| 7/3/08 | Recalled RF Austin Kearns from the 15-day disabled list; Optioned INF/OF Kory Casto to Triple-A Columbus. | |||