MLB Transactions from May 15, 2016

Tampa Bay Rays designated RHP Danny Farquhar for assignment.
Los Angeles Dodgers sent LHP Hyun-Jin Ryu on a rehab assignment to Rancho Cucamonga Quakes.
Arizona Diamondbacks selected the contract of CF Michael Bourn from Mobile BayBears.
Arizona Diamondbacks placed LF David Peralta on the 15-day disabled list retroactive to May 9, 2016. Right wrist inflammation
Seattle Mariners optioned 2B Luis Sardinas to Tacoma Rainiers.
Seattle Mariners recalled Shawn O'Malley from Tacoma Rainiers.
Texas Rangers sent RF Shin-Soo Choo on a rehab assignment to Round Rock Express.
San Diego Padres optioned RHP Leonel Campos to El Paso Chihuahuas.
San Diego Padres recalled Tayron Guerrero from El Paso Chihuahuas.
Pittsburgh Pirates optioned A.J. Schugel to Indianapolis Indians.
Pittsburgh Pirates activated LHP Cory Luebke from the 15-day disabled list.
Arizona Diamondbacks designated RHP Cody Hall for assignment.
Tampa Bay Rays recalled RF Taylor Motter from Durham Bulls.
Tampa Bay Rays sent RHP Brad Boxberger on a rehab assignment to Charlotte Stone Crabs.
Toronto Blue Jays selected the contract of RHP Dustin Antolin from Buffalo Bisons.
Toronto Blue Jays placed LHP Brett Cecil on the 15-day disabled list. Left triceps strain
Miami Marlins optioned Nick Wittgren to New Orleans Zephyrs.
Miami Marlins recalled Jarlin Garcia from Jacksonville Suns.
Miami Marlins optioned RHP Kendry Flores to New Orleans Zephyrs.
Cincinnati Reds sent RHP Jon Moscot on a rehab assignment to Louisville Bats.
Washington Nationals activated RF Bryce Harper.
Chicago Cubs sent Ryan Kalish outright to Iowa Cubsy.
Washington Nationals optioned Matt den Dekker to Syracuse Chiefs.