Marlins transferred RHP Bryan Morris from the 15-day disabled list to the 60-day disabled list.
The Marlins needed an extra 40-man roster spot for the addition of Fernando Rodney. Morris might be done for the season following back surgery.
Pirates sent RHP Jorge Rondon outright to Triple-A Indianapolis.
Rondon cleared waivers after being designated for assignment. He's now off the 40-man roster but remains in the organization.
Justin Smoak (knee) struck out in all three of his at-bats in his return to the lineup Thursday.
Smoak hadn't started in over a week while battling a sore knee. He's hit a wall of late, batting just .125/.239/.325 over his last 18 games.
Buster Posey went 2-for-6 with a three-run home run in Thursday's 12-6 win over the A's.
Posey slugged a three-run homer to center off A's starter Dillon Overton in the third inning. The stalwart backstop has notched multiple hits in three of the last five games. On the whole, he is slashing .288/.349/.464 with 18 doubles, nine homers and 39 RBI across 267 at-bats.
Yonder Alonso went 1-for-4 with a two-run home run in Thursday's loss to the Giants.
Alonso's two-run homer in the seventh inning drew the A's to within 8-4 and gave them a fighting chance in the late innings, but their bullpen foiled any legitimate comeback attempt by allowing the Giants to score four times in the top of the ninth. For his part, Alonso is slashing .250/.308/.342 with three homers and 22 RBI across 240 at-bats. While he has now homered in back-to-back contests, Alonso offers no real fantasy value.