World Baseball Classic 2026: South Korea advances to quarterfinals for first time since 2009 on tiebreaker Day 4 of the 2026 World Baseball Classic started with a near-cycle and a whole lot of math. Content Original Link: https://sports.yahoo.com/mlb/breaking-news/article/world-baseball-classic-2026-south-korea-advances-to-quarterfinals-for-first-time-since-2009-on-tiebreaker-132633715.html