Angels: Recalled P Bart Miadich from TripleA Salt Lake.
Astros: Activated P Shane Reynolds and C Scott Servais. Recalled P Tim Redding from Triple-A New Orleans.
Blue Jays: Recalled P Brian Bowles and IF Cesar Izturis from Triple-A Syracuse.
Brewers: Activated IF Tyler Houston, P Jeff D'Amico and former Orioles minor-league P Mark Leiter. Transferred P Lance Painter from 15-day to 60-day DL.
Cardinals: Activated P Mike James.
Cubs: Activated LF Rondell White and P Courtney Duncan.
Devil Rays: Recalled former Orioles P Juan Guzman from Triple-A Durham; placed him on 15-day DL with right shoulder tendinitis. Recalled OF Jose Guillen from Durham. Added P Dewon Brazelton to roster. Activated P Jeff Wallace.
Diamondbacks: Recalled 1B Erubiel Durazo, P Erik Sabel, C Chad Moeller and OF Ryan Christenson from Triple-A Tucson. Purchased contracts of IF-OF Midre Cummings and P Eric Knott from Tucson.
Dodgers: Activated former Orioles P Jesse Orosco. Called up P Dennis Springer, 1B Chris Donnels and OF McKay Christensen from Triple-A Las Vegas.
Giants: Activated P Mark Gardner. Recalled C Yorbit Torrealba, IF Damon Minor and IF Cody Ransom from Triple-A Fresno. Purchased contracts of OF Dante Powell and P Kurt Ainsworth from Fresno. Recalled P Jeff Andra from Double-A Shreveport; designated him for assignment.
Indians: Recalled P Ryan Drese, P Tim Drew, IF John McDonald and OF Dave Roberts from Triple-A Buffalo. Purchased contracts of former Orioles C Tim Laker, P Scott Radinsky and former Orioles OF Karim Garcia from Buffalo. Designated IF Dave Hollins for assignment. Placed P Jamie Brown on unconditional-release waivers.
Mariners: Activated OF Jay Buhner and OF-C Ed Sprague.
Mets: Recalled P Tom Martin and IF Jorge Toca from Triple-A Norfolk. Purchased contract of P Pete Walker from Norfolk.
Pirates: Activated 2B Warren Morris. Assistant GM John Sirignano resigned.
Reds: Activated 3B Aaron Boone. Purchased contract of former Orioles 1B Calvin Pickering from Triple-A Louisville.
Red Sox: Activated 1B Brian Daubach. Transferred 3B John Valentin from 15- to 60-day DL. Called up 1B Morgan Burkhart and C Joe Oliver from Triple-A Pawtucket.
Rockies: Recalled C Ben Petrick and P Bobby Chouinard from Triple-A Colorado Springs.
Tigers: Recalled C Brandon Inge from Triple-A Toledo.
Twins: Recalled C Matt LeCroy from Triple-A Edmonton. Purchased contract of P Mike Duvall from Edmonton. Transferred P Johan Santana from 15-day to 60-day DL.