Will Álvarez maintain his dominance, or will Munguía make his mark by defeating him? Follow our live blog for all the latest updates from the Cinco de Mayo weekend showdown.
Injured Melbourne No.1 Ryan Papenhuyzen is set for a lengthy stint on the sidelines, while half Jahrome Hughes is also in doubt for Storm's Cronulla showdown.
The number of Cubans recruited to fight in Ukraine is thought to be in the hundreds.