noun, noun or participle which takes 'suru', intransitive verb
collapse of a team's entire pitching lineup
Baseball slang; a pun on 倒壊 (collapse), referring to a situation where all pitchers in a team perform poorly or become ineffective. Used colloquially.
See also: 倒壊
Our pitching lineup collapsed in yesterday's game, and we gave up a lot of runs.
エースが打たれて、チームは完全に投壊した。
After the ace got hit hard, the team's pitching completely fell apart.