Indians activated 1B/OF Nick Swisher from the paternity leave list.
Reds activated LHP Manny Parra from the 15-day disabled list.
Reds placed LHP Sean Marshall on the 15-day disabled list, retroactive to May 21, with a sprained left shoulder.
Giants general manager Brian Sabean said during a radio interview Thursday that he anticipates "there’s some form of surgery coming" for Santiago Casilla (knee).
Red Sox optioned C Ryan Lavarnway to Triple-A Pawtucket.
Red Sox activated C David Ross from the 7-day disabled list.
Mariners designated INF Robert Andino for assignment.
White Sox activated LHP John Danks from the 15-day disabled list.