MLB Transactions from May 7, 2016

Los Angeles Angels transferred LHP Andrew Heaney from the 15-day disabled list to the 60-day disabled list. Left flexor muscle strain
San Francisco Giants designated RHP Vin Mazzaro for assignment.
San Francisco Giants selected the contract of Albert Suarez from Sacramento River Cats.
Boston Red Sox sent RHP Joe Kelly on a rehab assignment to Pawtucket Red Sox.
Los Angeles Angels activated LF Daniel Nava from the 15-day disabled list.
Los Angeles Angels optioned CF Rafael Ortega to Salt Lake Bees.
Los Angeles Angels selected the contract of Javy Guerra from Salt Lake Bees.
Los Angeles Angels placed RHP Garrett Richards on the 15-day disabled list retroactive to May 2, 2016. High grade UCL tear in right elbow.
New York Yankees signed free agent RHP David Kubiak to a minor league contract.
Chicago White Sox optioned RHP Erik Johnson to Charlotte Knights.
Colorado Rockies recalled Dustin Garneau from Albuquerque Isotopes.
Colorado Rockies placed C Nick Hundley on the 15-day disabled list. Strained left oblique.
Atlanta Braves sent LF Gordon Beckham on a rehab assignment to Gwinnett Braves.
Kansas City Royals recalled LHP Brian Flynn from Omaha Storm Chasers.
Houston Astros recalled Michael Feliz from Fresno Grizzlies.
Houston Astros placed LHP Tony Sipp on the paternity list.
Minnesota Twins signed free agent C Brett Doe to a minor league contract.
Cleveland Indians sent Adam Moore outright to Columbus Clippers.
Washington Nationals activated LF Ben Revere from the 15-day disabled list.
Texas Rangers sent RHP Yu Darvish on a rehab assignment to Round Rock Express.
Texas Rangers optioned Phil Klein to Round Rock Express.
Texas Rangers recalled Anthony Ranaudo from Round Rock Express.
Pittsburgh Pirates activated 3B Jung Ho Kang from the 15-day disabled list.
Boston Red Sox transferred 3B Pablo Sandoval from the 15-day disabled list to the 60-day disabled list. May 2016 left shoulder surgery
Boston Red Sox optioned Henry Owens to Pawtucket Red Sox.
Boston Red Sox selected the contract of Sean O'Sullivan from Pawtucket Red Sox.
Minnesota Twins designated LHP Ryan O'Rourke for assignment.
Minnesota Twins designated RHP J.R. Graham for assignment.
Minnesota Twins selected the contract of Darin Mastroianni from Rochester Red Wings.
Minnesota Twins selected the contract of Juan Centeno from Rochester Red Wings.
Minnesota Twins optioned John Ryan Murphy to Rochester Red Wings.
Minnesota Twins activated RHP Ervin Santana from the 15-day disabled list.
New York Yankees selected the contract of LHP Phil Coke from Scranton/Wilkes-Barre RailRiders.
New York Yankees placed LHP CC Sabathia on the 15-day disabled list retroactive to May 5, 2016. Strained left groin.
Toronto Blue Jays optioned Ryan Tepera to Buffalo Bisons.
Toronto Blue Jays selected the contract of 3B Andy Burns from Buffalo Bisons.
Chicago White Sox sent C Alex Avila on a rehab assignment to Charlotte Knights.
Chicago White Sox recalled Scott Carroll from Charlotte Knights.
Oakland Athletics activated 3B Danny Valencia from the 15-day disabled list.
Washington Nationals optioned Matt den Dekker to Syracuse Chiefs.