Arizona Diamondbacks
Signed 1B Tony Clark to a two-year contract extension.
Chicago Cubs
Activated SS Nomar Garciaparra from the 60-day disabled list; Activated RHP Scott Williamson from the 60-day disabled list; Placed Jerry Hairston on the 15-day disabled list (torn ligament left elbow); Optioned RHP Sergio Mitre to Triple-A Iowa and designated LHP Mike Remlinger for assignment.
Cleveland Indians
Placed LHP Arthur Rhodes on the bereavement list and recalled RHP Fernando Cabrera from Triple-A Buffalo.
Colorado Rockies
Claimed RHP Sunny Kim off waivers from the Nationals.
Kansas City Royals
Released C Alberto Castillo and purchased the contract of C Paul Phillips from Triple-A Omaha.
New York Mets
Recalled RHP Jae Seo from Triple-A Norfolk and optioned LHP Kazuhisa Ishii to Norfolk.
Philadelphia Phillies
Recalled LHP Eude Brito from Triple-A Scranton/Wilkes-Barre and optioned INF Matt Kata to Triple-A.
Seattle Mariners
Activated RHP Jeff Nelson from the bereavement list and optioned RHP Masao Kida to Triple-A Tacoma; Recalled OF Chris Snelling and optioned OF Jamal Strong to Tacoma.
Washington Nationals
Announced RHP Sun-Woo Kim was claimed off waivers by the Colorado Rockies; Reinstated OF Tony Blanco and INF Henry Mateo from the 15-day disabled list, then outrighted Mateo to Double-A Harrisburg.