Schwarber, who was a standout on IU's baseball team from 2012-2014, helped the Chicago Cubs win the World Series last year.
Schwarber has hit five homers during the Cubs' postseason run.
With needle exchanges being set up in different parts of the state, the amount of needle sharing is reportedly decreasing.
Former IU baseball player Kyle Schwarber will be the designated hitter for the Chicago Cubs during six interleague games.
Kyle Schwarber was drafted by the Chicago Cubs. Sam Travis was chosen by the Boston Red Sox, and the Milwaukee Brewers selected Dustin DeMuth.