The men’s welterweight division and the pound for pound list saw a few major moves following UFC 273 in this week’s rankings update. Entering the week in an honorable mention slot, Khamzat Chimaev made a gigantic leap in the welterweight division, landing at No. 5 following his hard-fought victory over former title challenger Gilbert Burns. Their Fight of the Night battle answered many questions about Chimaev, and Burns too, for that matter.
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