Story perspectives

Usman Withdraws from UFC Fight, Replacement Search Begins

10/10/2025

Summary

Story summary

Mohammed Usman withdrew from his heavyweight fight against Valter Walker at UFC Rio due to an undisclosed injury, announced just hours before weigh-ins.
Usman, brother of former champion Kamaru Usman, aimed to build on his recent victory over Hamdy Abdelwahab.
Valter Walker, on a three-fight winning streak with all wins by heel hook submission, sought to maintain his momentum.
The UFC is looking for a replacement for Walker, but it is unclear if this will occur before the event on October 11, 2023, in Rio de Janeiro, Brazil.

History

Historical Context

The inaugural UFC event on November 12, 1993, in Denver, Colorado, introduced mixed martial arts to a wider audience, featuring Royce Gracie's victory in an eight-man tournament. Initially criticized for its brutality, the UFC faced significant backlash, leading to the introduction of safety protocols and weight classes by 1997. Today, the evolution of these regulations highlights the sport's commitment to athlete health and safety.

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Story summary

Mohammed Usman withdrew from his heavyweight fight against Valter Walker at UFC Rio due to an undisclosed injury, announced just hours before weigh-ins.
Usman, brother of former champion Kamaru Usman, aimed to build on his recent victory over Hamdy Abdelwahab.
Valter Walker, on a three-fight winning streak with all wins by heel hook submission, sought to maintain his momentum.
The UFC is looking for a replacement for Walker, but it is unclear if this will occur before the event on October 11, 2023, in Rio de Janeiro, Brazil.

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