Based on the plethora of foreign champions on the PBA Tour and PWBA Tour these days, one would expect the World Bowling Senior Championships to look much different 30 years from now. The 2017 World Senior Championships at Dream-Bowl Palace near Munich, Germany, looked a lot like the PBA and PWBA did 30 years ago: dominated by Americans. Back then, it was huge news when Mats Karlsson became the first foreigner to win a PBA Tour title in 1986 and Amleto Monacelli was emerging as a superstar,...