Violent Troublemaker at a Sports Match

This page is the CodyCross answer for the clue below from Under the sea, Group 30, Puzzle 1.

Question is: Violent Troublemaker at a Sports Match

and the answer is: HOOLIGAN

Word Meaning:

HOOLIGAN — (informal, attributive) A young person who causes trouble or violence, typically as a member of a gang or other group.

Definitions from Wiktionary.