Trevor Cahill will start the Padres' third regular-season game.
Lucas Duda was held out of action Thursday in Mets camp because of hamstring tightness.
Shawn Kelley will open the year as a setup man.
Koda Glover will open the 2017 season as a setup man.
Padres purchased the contract of RHP Craig Stammen from Triple-A El Paso.
Padres placed LHP Robbie Erlin on the 60-day disabled list with a left elbow injury.
Orioles sent RHP Oliver Drake outright to Triple-A Norfolk.
Rockies optioned OF Jordan Patterson to Triple-A Albuquerque.
Rockies manager Bud Black named Jon Gray as his Opening Day starter.
Blake Treinen has been named the Nationals' closer.
Rangers signed 2B Rougned Odor to a six-year, $49.5 million contract extension with a $13.5 million club option for 2023.
Austin Pruitt has won a spot in the Rays' bullpen.
According to Jon Heyman of FanRag Sports, the Cardinals "have quietly showed interest" in White Sox starter Jose Quintana.
Jeanmar Gomez will open the 2017 regular season as the Phillies' closer.
Michael Conforto will be on the Mets' Opening Day roster.