In 2017 the PBA50 Tour fell from four to three majors, but it will be back to four in 2018, PBA announced in this news release on Friday. The first major will be the PBA50 National Championship presented by Spanish Springs Lanes and Radical April 24-28 in The Villages, Florida. Las Vegas again will be the home for two PBA50 majors: the USBC Senior Masters at Sam’s Town June 4-10 and the Suncoast PBA Senior U.S. Open presented by Storm at the Suncoast Bowling Center June 10-15. The new...