https://www.fogolf.com/1068632/pga-of-america-president-apologizes-to-team-europe-for-fans-ryder-cup-behavior/ PGA of America president apologizes to Team Europe for fans’ Ryder Cup behavior #EuropeanPlayers #FanBehavior #GolfCourses #GolfProfessionals #RoryMcilroy #RyderCup #TeamEurope #TeamUSA #VulgarRemarks