What does the cryptic crossword clue "People may wrongly believe this Burnham ground hosts Sunday cricket finals (5,4)" mean?

The wordplay uses an anagram. anagram of YT (synonym="‘Sunda Y cricke T finals’") + URBANMH (synonym="URBANMH") = URBANMYTH The answer is URBANMYTH.

People may wrongly believe this Burnham ground hosts Sunday cricket finals (5,4)

Guardian Cryptic #29357 | 15 Across | 2024-04-15 flower