Based on the search results, there are a few PPV fights happening tonight, but it is unclear which one is being referred to in the question. Here are the PPV fights happening tonight:
- Showtime PPV: Canelo vs. Charlo
- PBC: Canelo Álvarez vs Jermell Charlo
- BKFC 51 Salem: Britain Hart vs Melanie
It is recommended to check local listings or the specific PPV provider for more information on which fight is being shown tonight.
