This week on Points North , hear how Michigan hops farmers are struggling to keep up with the craft beer boom. Plus, a look ahead on the future of the Traverse City Pit Spitters baseball team. Five years ago hops were in high demand in Michigan, so farmers started experimenting with the crop. However, as beer tastes changed and breweries went looking for the next new thing, many northern Michigan hop farmers have been unable to make ends meet. This year, more than a dozen hop fields throughout