Milwaukee Brewers outfield prospect Joey Wiemer was officially promoted from the minors and will make his major-league debut on Saturday against the Chicago Cubs and left-hander Justin Steele. Wiemer is starting in center field and hitting ninth in the batting order. The team's No. 3 prospect, per MLB Pipeline, almost made the club outright out of spring training, but he gets the call for the second game of the season with infielder Luis Urias (hamstring) landing on the injured list. The ...