Pirates sent RHP Vin Mazzaro outright to Triple-A Indianapolis.
Pirates acquired RHP Vin Mazzaro and 1B Clint Robinson from the Royals for LHP Luis Rico and RHP Luis Santos.
Royals designated RHP Vin Mazzaro for assignment.
Royals recalled RHP Vin Mazzaro from Triple-A Omaha.
Royals optioned RHP Vin Mazzaro to Triple-A Omaha.
The Royals are expected to recall right-hander Vin Mazzaro for Tuesday's game.
Vin Mazzaro will start Tuesday against the Blue Jays.
Vin Mazzaro has been demoted to the bullpen.
Vin Mazzaro lasted just 1 1/3 innings in Friday's loss to the Cardinals.
Vin Mazzaro (calf) will make his next start as scheduled.
Vin Mazzaro was stellar in Friday's victory over the Cardinals, scattering five hits and a walk over six scoreless innings while striking out four.
Vin Mazzaro lasted just three innings against the Pirates on Saturday, surrendering four runs (three earned).