After year one with the Milwaukee Brewers was a dream for starting pitcher Quinn Priester, year two is proving to be a much tougher reality. There's a fate much worse than struggling for starting pitchers these days: being unavailable due to injury. Priester, who took the ball for 157 1/3 innings in Milwaukee last season, felt some ill effects from the wrist issue he was dealing with last fall, and it turned out to be a form of thoracic outlet syndrome. After beginning a rehab assignment on April 22, Priester has now been forced to shut things down. According to a report from Curt Hogg of the Milwaukee Journal Sentinel, the right-hander was returned from his rehab assignment on Monday, but remained on the injured list. If you like our content,  choose Sports Illustrated as a preferred source on Google .…