Clippard, 31, was originally drafted by the Yankees in the ninth round of the 2003 draft. The Yankees traded him four years later in the offseason ahead of the 2008 season. This year, for the Diamondbacks, the right-hander compiled a 4.30 ERA and a 46/15 K/BB ratio in 37 2/3 innings.
Campos, 24, was considered the 14th-best prospect in the Yankees’ system and now rates fourth in the Diamondbacks’. The right-hander moved through three levels of the minor leagues this season, posting an aggregate 3.20 ERA with a 105/38 K/BB ratio in 121 innings. He made his first start at Triple-A Scranton/Wilkes-Barre on Tuesday.