What does the cryptic crossword clue "Supporters record cricket tournament - Test has no boundaries (9)" mean?

The wordplay uses a charade (building blocks). DISC (synonym="DISC") + IPL (synonym="IPL") + ES (synonym="ES") = DISCIPLES The answer is DISCIPLES.

Supporters record cricket tournament - Test has no boundaries (9)

Independent Cryptic #11632 | 14 Across | 2024-01-22 flower