July 17, 2021 Jermell Charlo vs. Brian Castaño at AT&T Center, San Antonio for the following titles:
World Boxing Council World Super Welter Title (supervisor: Jill Diamond)
World Boxing Association Super World Super Welter Title (supervisor: Jose Oliver Gomez)
International Boxing Federation World Super Welter Title (supervisor: Levi Martinez)
World Boxing Organisation World Super Welter Title
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