Mike was joined in a pre-game ceremony by Hall of Fame manager Tommy Lasorda, Brewers owner Mark Attanasio and a group of Milwaukee’s best to promote the MLB-PCF Home Run Challenge in which fans can pledge a donation for every home run hit from June 13 through Father's Day, June 19. One hundred percent of every dollar raised – no administrative costs – goes to fund prostate cancer research. Mike and the Prostate Cancer Foundation Road Trip team will attend more than 20 games in the weeks preceding Father's Day and see nearly all 30 MLB teams play.