Just noticed J.B. Bukauskas, who was the centerpiece of the almost Harper to the Astros trade last year, was traded to Arizona as part of the Grienke deal. He's posted a 7.71 ERA at AA in 2 starts since the trade, and had a 5.25 ERA in 14 AA starts and 6 relief appearances prior to the trade. Garrett Stubbs, another player in the deal, has posted .237 / .330 / .402 in the PCL this year.