Final answer:
The allusion in the sentence refers to the concept of the phoenix rising from its own ashes in Greek mythology, symbolizing a comeback after destruction or defeat.
Step-by-step explanation:
The allusion in the sentence 'Fans debated whether their team would rise from the ashes' refers to the concept of the phoenix rising from its own ashes in Greek mythology. In this context, it means to come back after destruction or defeat. It implies that despite a setback or failure, there is hope for a comeback or a fresh start.
Learn more about Allusion in the sentence