The Pirates placed Brubaker on the 10-day injured list Wednesday with a right thumb contusion, Jason Mackey of the Pittsburgh Post-Gazette reports.
Pittsburgh reinstated Bryse Wilson (arm) from the IL in a corresponding move, and he'll immediately join the rotation as a replacement for Brubaker to start Wednesday's series finale versus Arizona. Brubaker's injury isn't believed to be serious and shouldn't keep him out much longer that the minimum amount of time. The right-hander could probably benefit from a brief hiatus, given that he's posted a 7.88 ERA and 1.62 WHIP while allowing 10 home runs in 32.2 innings over his seven starts since the All-Star break.