share-square-2197419 MILWAUKEE -- Christian Yelich lunched with Brewers principal owner Mark Attanasio last week in Los Angeles and asked his boss at least four times whether there would be fans in the stands on Opening Day. The Brewers took a significant step this week toward providing Yelich an answer. The team submitted a 350-page proposal to the City of Milwaukee Health Department calling for 35 percent occupancy at American Family Field -- the stadium formerly known as Miller Park -- for the club’s April 1 season opener against the Twins. If approved at that occupancy level, between 14,500 and 16,000 fans and employees would be in the building to begin the season, with hope of increasing attendance throughout the year if health and safety conditions continue to improve.