Athletics signed SS Hiroyuki Nakajima to a two-year contract.
Rangers placed 2B Ian Kinsler on the 15-day disabled list, retroactive to May 18, with an intercoastal strain.
Ricky Nolasco whiffed 11 batters while holding the Diamondbacks to one run over eight frames in Sunday's 2-1 win.
Aroldis Chapman blew his second straight save chance Sunday in the Reds' loss to the Phillies.
Jason Grilli earned his 17th save of the season Sunday in the Pirates' 1-0 defeat of the Astros.
Justin Masterson struck out a season-high 11 batters while tossing seven scoreless frames in Sunday's 6-0 win over the Mariners.
Carlos Ruiz left Sunday's game against the Reds with a right hamstring strain.
Bryce Harper (knee) is not in the Nationals' lineup Sunday.
Adam Dunn (back) is back in the White Sox' lineup Sunday.
Logan Morrison (knee) is slated to begin a rehab assignment with High-A Jupiter on Monday.
Sunday's game between the Blue Jays and Yankees has been postponed due to rain.
Andrew McCutchen was scratched from the Pirates' lineup due to pain in his right knee.