Cole Hamels spun eight innings of one-run ball in Tuesday's 4-2 victory over the Nationals.
Jean Segura has been dropped to seventh in the order Monday against the Padres.
Pirates placed LHP Wandy Rodriguez on the 15-day disabled list with right knee inflammation.
Indians activated DH Jason Giambi from the 15-day disabled list.
Mets recalled OF Bobby Abreu from Triple-A Las Vegas.
Clay Buchholz was on the hook for six runs in 2 1/3 innings as the Red Sox lost to the Orioles on Monday.
J.J. Hardy (hamstring) is not in the Orioles' starting lineup on Monday against the Red Sox.
Ryan Howard went 4-for-5 with a home run and three RBI in Sunday's 10-9 win over the Rockies.
Justin Morneau went 2-for-4 with a home run and five RBI in Sunday's loss to the Phillies.
Buster Posey hit a two-run home run as the Giants beat the Padres 4-3 on Sunday.
Yasiel Puig hit a three-run home run en route to a 4-1 win over the Diamondbacks on Sunday.
Josh Donaldson went 3-for-4 with a home run and three RBI in the Athletics' 4-1 win over the Astros on Sunday.