Devin Haney (26-0-0) vs Joseph Diaz (33-1-1)

Date: 2021-12-04
Result: Winner: Devin Haney
Method: UD
Round: 12 of 12
Venue: MGM Grand Garden Arena
City: Paradise
Country: 🇺🇸 US
Title: For WBC lightweight title
Confirmation: ✓✓ two sources

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Sources

Source	Side	Link	Observed
English Wikipedia	b	https://en.wikipedia.org/wiki/Joseph_Diaz	2026-10-11
English Wikipedia	a	https://en.wikipedia.org/wiki/Devin_Haney	2026-10-11