Baseball Canada The 2023 John Main 13U Invitational is underway! Published 2 years ago on May 25, 2023 By Dugout Wire Service The 2023 John Main 13U Invitational is underway! By BCMBA, 05/25/23, 9:00AM PDT Share The 2023 BC Minor Baseball John Main 13U Invitational has arrived. All weekend long, come down and check out some of the future stars of our game! Dates, times, locations, and results can be found here: 2023 John Main 13U Invitational Source Related Topics:Featured Click to comment Trending Summer Collegiate6 days ago Victoria HarbourCats – 2026 HarbourCats schedule features many highlights Baseball Canada5 days ago 2026 Provincial Host Applications ARE OPEN! Summer Collegiate1 day ago Victoria HarbourCats – Haney, HarbourCats bring back former player to lead pitching staff