COMMISSIONER'S OFFICE — Suspended San Francisco OF Melky Cabrera 50 games by MLB for a positive drug test.
BALTIMORE ORIOLES — Assigned OF Endy Chavez outright to Norfolk (IL).
KANSAS CITY ROYALS — Released 2B Yuniesky Betancourt.
MINNESOTA TWINS — Selected the contract of SS Pedro Florimon from Rochester (IL).
TORONTO BLUE JAYS — Agreed to terms with C Yorvit Torrealba on a minor league contract.
CHICAGO CUBS — Fired vice president of player personnel Oneri Fleita.
COLORADO ROCKIES — Recalled RHP Guillermo Moscoso from Colorado Springs (PCL). Designated RHP Mike Ekstrom for assignment.
MILWAUKEE BREWERS —
NEW YORK METS — Assigned LHP Garrett Olson outright to Buffalo (IL).
ST. LOUIS CARDINALS — Agreed to terms with 1B Brock Peterson on a minor league contract.
SAN FRANCISCO GIANTS — Placed RHP Brad Penny on the 15-day DL. Recalled RHP Dan Otero from Fresno (PCL). Assigned RHP Guillermo Mota to the AZL Giants.
CHARLOTTE KNIGHTS — Sent RHP Gregory Infante to Birmingham (SL).
GRAND PRAIRIE AIRHOGS — Acquired RHP Ray Silva from Abilene (North American) for future considerations.
LAREDO LEMURS — Signed RHP Gabe Zavala.
SIOUX CITY EXPLORERS — Traded RHP Chris Bodishbaugh to Winnipeg for cash and a player to be named.
SIOUX FALLS PHEASANTS — Signed RHP Jordan Wellander. Traded LHP Jack Van Leuer to Winnipeg for two players to be named.
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CLEVELAND CAVALIERS — Named Koby Altman pro personnel manager.
DETROIT PISTONS — Signed F Khris Middleton.
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CAROLINA PANTHERS — Waived G Andre Ramsey. Signed RB Armond Smith.
NEW YORK GIANTS — Placed DT Martin Parker on the waived-injured list. Signed DT Carlton Powell and DT Oren Wilson.
READING ROYALS — Agreed to terms with F Tyler Gron.
SOUTH CAROLINA STINGRAYS — Agreed to terms with F Mike Ullrich and D Damon Kipp.
ARKANSAS — Named Nick Holt on-campus recruiting coordinator.
CURRY — Named T.J. Manastersky men's hockey coach and Tim Murphy men's lacrosse coach.
FELICIAN — Named Aleshia Jijon women's assistant soccer coach.
GEORGE MASON — Announced women's basketball G Taylor Brown is transferring from Georgetown.
GEORGIA STATE — Announced the retirement of football coach Bill Curry after the 2012 season.
ILLINOIS — Announced OL Ryan Klachko has transferred from Nebraska.
WASHINGTON & JEFFERSON — Named Tracy Coyne women's lacrosse coach