Atlanta sends Luis Ayala to AAA Gwinnett on a rehab assignment.

Atlanta signs Brandon Boggs and assigns him to AAA Gwinnett.

Baltimore recalls Alex Burnett from AAA Norfolk.

Boston activates Craig Breslow from the disabled list.

Camden of the Atlantic League places Brian Bass on the inactive list, then activates him three days later.

Cincinnati organization promotes Ray Chang from AA Pensacola to AAA Louisville.

Cubs send Matt Garza from AA Tennessee to AAA Iowa on a rehab assignment, then sent him back to AA Tennessee on a rehab assignment.

Cubs organization (AAA Iowa) activates Darnell McDonald from the disabled list.

Laguna of the Mexican League signs Juan Morillo.

Gary Southshore of the American Association signs Steve Liddle.

San Francisco places Jose Mijares on the restricted list, then activates him the next day.

Somerset of the Atlantic League activates Jim Hoey.

Texas places A. J. Pierzynski on the fifteen-day disabled list with a strained right oblique.

Toronto selects the contract of Ramon Ortiz from AAA Buffalo.