Arizona Diamondbacks - Recalled pitcher Randall Delgado from Reno (PCL); optioned pitcher Charles Brewer to Reno.

Atlanta Braves - Placed catcher Evan Gattis on the 15-day disabled list; recalled infielder Tyler Pastornicky and pitcher Cory Rasmus from Gwinnett (IL).

Baltimore Orioles - Recalled pitcher Zach Britton from Norfolk (IL); selected the contract of infielder Travis Ishikawa from Norfolk; placed pitcher Miguel Gonzalez on the paternity list; designated infielder Yamaico Navarro for assignment.

Boston Red Sox - Placed pitcher Clay Buchholz on the 15-day disabled list retroactive to June 9 and catcher David Ross on the 7-day concussion disabled list; Recalled pitchers Alfredo Aceves and Alex Wilson and catcher Ryan Lavarnway from Pawtucket (IL).

Chicago Cubs - Signed pitchers Rob Zastryzny, Zak Hermans and Tyler Ihrig, catcher Cael Brockmeyer, shortstop Giuseppe Papaccio, second baseman Zak Blair and left fielder Kevin Brown.

Cleveland Indians - Signed catcher Sicnarf Loopstok; recalled infielder Lonnie Chisenhall from Columbus (IL); optioned pitcher Matt Langwell to Columbus.

Houston Astros - Activated outfielder Justin Maxwell from the 15-day disabled list; optioned outfielder Jimmy Paredes to Oklahoma City (PCL).

Miami Marlins - Activated pitcher Nathan Eovaldi from the 60-day disabled list; optioned Edgar Olmos to Jacksonville (Southern).

New York Mets - Activated pitcher Scott Atchison from the 15-day disabled list; placed infielder Justin Turner on the 15-day disabled list; recalled pitcher Zack Wheeler from Las Vegas (PCL); acquired outfielder Eric Young Jr. from the Colorado Rockies in exchange for pitcher Collin McHugh; designated outfielder Collin Cowgill for assignment.

New York Yankees - Placed first baseman Mark Teixeira on the 15-day disabled list; recalled pitcher Adam Warren and outfielder Zoilo Almonte from Scranton/Wilkes-Barre (IL); designated pitcher Chris Bootcheck for assignment.

Philadelphia Phillies - Activated catcher Carlos Ruiz from the 15-day disabled list; optioned catcher Steven Lerud to Lehigh Valley (IL).

Pittsburgh Pirates - Signed catcher Reese McGuire.

St. Louis Cardinals - Signed pitchers Rob Kaminsky, Andrew Pierce, Michael Holback, Will Anderson and Justin Ringo, infielders Richy Pedroza, J.J. Altobelli and Kyle Grieshaber and catcher Frankie Rodriguez.

San Francisco Giants - Signed infielders Christian Arroyo, Ryder Jones, Brian Ragira, Brandon Bednar, Brett Kay, Blake Miller, Ryan Tuntland, Craig Massoni and Will Callaway, outfielders Tyler Horan and Johneshwy Fargas, pitchers Chase Johnson, Donald Snelten, Tyler Rogers, Nick Jones, Ethan Miller, Jacob McCasland and Dusten Knight and catchers Eugene Escalante and Rene Melendez.

Seattle Mariners - Activated first baseman Justin Smoak from the 15-day disabled list; optioned infielder Alex Liddi to Tacoma (PCL).

Tampa Bay Rays - Recalled pitcher Jake Odorizzi from Durham (IL).

Texas Rangers - Placed infielder/outfielder Jeff Baker on the 15-day disabled list; recalled pitcher Joseph Ortiz and catcher Robinson Chirinos from Round Rock (PCL); optioned first baseman Chris McGuiness to Round Rock.