For years, Wrigley Field served mostly Anheuser-Busch products — Bud and Bud Light mostly — and Old Style. After Anheuser-Busch signed a massive new marketing deal with the Cubs at the end of the 2013 season, the presence of Old Style was scaled back significantly. Vendors stopped carrying it and instead began hauling two beers from Goose Island, a Chicago brewery bought in 2011 by Anheuser-Busch.