Jeremy Jeffress and the Milwaukee Brewers go way back. The Crew drafted Jeffress out of high school in the first round of the 2006 Draft. They stood by him through some drug suspensions in the minor leagues, traded him to Kansas City in the Zack Greinke deal, then brought him back a few years later as a free agent.
Jeffress struggled in Kansas City and then Toronto afterward. He came back to Milwaukee in 2014 and thrived since then. He was a dominant reliever for the Brewers in 2015 and 2016, before getting traded to Texas and struggling there.