Transactions| Date | Transaction | |||
| 8/30/03 | Recalled RHP Brandon Lyon from his rehab assignment with Pawtucket (AAA); recalled RHP Ramiro Mendoza from his rehab assignment with Pawtucket. | |||
| 8/29/03 | Activated INF Lou Merloni; optioned RHP Todd Jones to Augusta (A). | |||
| 8/28/03 | Acquired INF Lou Merloni from San Diego in exchange for minor league RHP Rene Miniel; transferred RHP Robert Person from the 15-day DL to the 60-day DL. | |||
| 8/22/03 | Optioned LHP Casey Fossum to Pawtucket (AAA); purchased the contract of RHP Bronson Arroyo from Pawtucket; recalled RHP Bob Howry from Pawtucket and placed him on the 60-day DL recovering from season-ending surgery to reposition the ulnar nerve in his right elbow. | |||
| 8/18/03 | Sent minor league LHP Tyler Pelland to Cincinnati to complete the July 29 trade for Scott Williamson. | |||
| 8/8/03 | Recalled LHP Casey Fossum from Pawtucket (AAA); placed RHP Ramiro Mendoza on 15-day disabled list retroactive to Aug. 3 with right knee tendinitis. | |||
| 8/6/03 | Outrighted INF/OF Lou Collier to Pawtucket (AAA). | |||
| 8/5/03 | Signed OF/1B David McCarty off waivers from Oakland Athletics; placed DH/OF Jeremy Giambi on the 15-day disabled list with left shoulder tendinitis. | |||
| 8/3/03 | Placed RHP Jeff Suppan on the active roster; designated INF/OF Lou Collier for assignment. | |||
| 8/1/03 | Placed RHP Scott Williamson on the active roster; optioned RHP Jason Shiell to Pawtucket (AAA). | |||