The one thing you can’t say about the PBA is that it’s afraid to try new things in an effort to improve its products. The latest changes announced in this PBA news release on Thursday are to the Regional program for this year. PBA said it made the changes, which will be used on a trial basis, based on input from players who compete in PBA Regionals, which totaled more than 160 last year. Some of them were tried out in the Midwest Region last year, with varying degrees of success...