What do Oleksandr Usyk vs. Daniel Dubois, Tim Tszyu vs. Sebastian Fundora and Devin Haney vs. Ryan Garcia have in common? The what-ifs.

Warmer sunny. Patchy fog and frost in the morning. Highs in the mid 60s. Northwest winds up to 5 mph.

A dangerous animal tranquilizer that can kill humans has become the latest 'zombie' drug to run rampant in the US.