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Andy Ruiz Jr. prepares for return to boxing following training adjustments

Yahoo Sports • 1 min read • Latest: Sep 2, 2026, 6:41 PM

Last updated Sep 2, 2026

Andy Ruiz Jr. prepares for return to boxing following training adjustments

Summary

Andy Ruiz Jr. returns to the ring this Friday at the Prudential Center in Newark to face Damian Knyba. The heavyweight boxer, who held the unified title after defeating Anthony Joshua in 2019, recently reunited with his former trainer, Manny Robles. Ruiz acknowledged a lack of discipline and poor training habits in the years following his championship victory. He admitted that he previously attempted to control his own camps without a professional head coach, leading to underwhelming performances. This fight marks his debut with Matchroom and represents an effort to regain focus within the division. Ruiz last competed in August 2024, where he recorded a draw against Jarrell Miller.

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By the Numbers

•Andy Ruiz Jr. fights Damian Knyba this Friday at the Prudential Center.
•Ruiz has reunited with trainer Manny Robles to oversee his preparation.
•The boxer admitted to poor discipline and management of his own training camps.
•The bout is part of the Fight series broadcast on TNT in the United States.
•Ruiz previously recorded a draw against Jarrell Miller in August 2024.

Latest Updates

6:41 PMYahoo Sports — Andy Ruiz Jr. admits he was 'half-assing' career after becoming champion: 'I thought I knew it all'

What they're saying

"
Ruiz Jr., boxing's first-ever heavyweight champion of Mexican descent, has worked hard to overcome the regret he felt for not maximizing his opportunities after an upset win over Anthony Joshua.
— Yahoo Sportsby Darshan Desai

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