Arizona    

Conor Jackson - Missed 1 game (eye injury).
    
Atlanta    

Buddy Carlyle - Neck injury, day-to-day.
    
Chicago Cubs    

Sean Marshall - Optioned to Iowa (AAA).
Scott Eyre - Missed 34 games (left elbow injury).
    
Cincinnati    

Bill Bray - Recalled from Louisville (AAA).
Kent Mercker - Back injury, 15-day DL (retroactive May 6th).
    
Cleveland    

Victor Martinez - Missed 1 game (neck injury).
    
Kansas City    

Jose Guillen - Missed 1 game (shoulder injury).
    
Los Angeles Anaheim    

Casey Kotchman - Missed 1 game (groin).
    
Milwaukee    

Derrick Turnbow - Outrighted to Nashville (AAA).
    
Minnesota    

Pat Neshek - Right elbow injury, 15-day DL.
Glen Perkins - Recalled from Rochester (AAA).
    
NY Mets    

Raul Casanova - Designated for assignment by the New York Mets.
Ramon A. Castro - Missed 32 games (strained right hamstring).
    
NY Yankees    

Jonathan Albaladejo - Elbow injury, 15-day DL.
Kei Igawa - Recalled from Scranton/Wilkes-Barre (AAA).
Chris Britton - Optioned to Scranton/Wilkes-Barre (AAA).
Sean Henn - Claimed off waivers by the San Diego Padres.
Kyle Farnsworth - MLB reduced suspension from 3 games to 1.
    
Oakland    

Keith Foulke - Missed 26 games (neck injury).
    
Philadelphia    

Brad Harman - Optioned to Reading (AA).
Jimmy Rollins - Missed 18 games (sprained left ankle).
    
San Diego    

Colt Morton - Optioned to San Antonio (AA).
Luke Carlin - Contract purchased from Portland (AAA).
Sean Henn - Claimed off waivers from the New York Yankees.
Jody Gerut - Recalled from Portland (AAA).
Jim Edmonds - Released by the San Diego Padres.
    
Seattle    

Brad Wilkerson - Released by the Seattle Mariners.
Richie Sexson - Suspended by MLB for 6 games.
    
Tampa Bay    

Nathan Haynes - Designated for assignment by the Tampa Bay Rays.
Cliff Floyd - Missed 29 games (knee injury).
    
Toronto    

Brad Wilkerson - Signed as a free agent by the Toronto Blue Jays.
Sergio Santos - Designated for assignment by the Toronto Blue Jays.
Gustavo Chacin - Designated for assignment by the Toronto Blue Jays.
Joe Inglett  - Optioned to Syracuse (AAA).
Kevin Mench - Acquired from the Texas Rangers for cash.
    
Washington    

Dave Wallace - Acquired from the Cleveland Indians.
Jesus Flores - Recalled from Columbus (AAA).
Elijah Dukes - Missed 34 games (right hamstring injury).