If you've ever watched baseball, you know how hard it is for a pitcher to dominate batters. But imagine a pitcher doing something so rare, it's only happened about 120 times in over 150 years of professional baseball.
The 'immaculate inning' is trending because it just happened again, highlighting its extreme rarity in baseball.
On May 29, 2024, Houston Astros pitcher Spencer Arrighetti threw an immaculate inning against the Seattle Mariners.