Andy Ruiz Jr. is back in the heavyweight conversation. The former unified heavyweight champion is scheduled to fight Poland’s Damian Knyba on September 4, while a reunion with trainer Manny Robles has added a redemption angle to his comeback. The bout will be live-streamed by DAZN and TNT Sports, and Teddy Atlas has identified an opening for Knyba to pull off an upset.
Who is Andy Ruiz Jr. fighting next?
Ruiz is set to face Damian Knyba on September 4. The matchup puts a former unified heavyweight champion in the ring with a Polish opponent who now has the chance to make his name against one of boxing’s most recognizable heavyweights.
Media Play News reported that DAZN and TNT Sports will live-stream the fight. The broadcast arrangement gives the bout a prominent platform as Ruiz attempts to reestablish himself in the heavyweight division.
The fight is an important test for Ruiz because it comes during a period framed by his team and coverage around the bout as a redemption run. Ruiz became a major name in boxing after reaching the top of the heavyweight division, and his return against Knyba will draw attention to whether he can begin another climb toward relevance among the sport’s leading heavyweights.
Why is Andy Ruiz reuniting with Manny Robles?
Ruiz is reuniting with Manny Robles, the trainer who was part of his most successful championship chapter. Sports Illustrated reported on the reunion and described Ruiz’s current effort as a “redemption run.”
The partnership gives the comeback a familiar storyline. Rather than entering this stage with an entirely new team, Ruiz is returning to a trainer connected to his rise as a unified heavyweight champion. The reunion is now one of the central reasons fans are watching his next move, alongside the question of how he will perform against Knyba.
Robles’ return does not guarantee a result on September 4, but it raises the stakes around the matchup. Ruiz is not simply returning for another fight; he is doing so with a trainer associated with the defining period of his career. That connection has made the Knyba bout a test of both his form and his ability to start over with a familiar voice in his corner.
Can Damian Knyba upset Andy Ruiz Jr.?
Teddy Atlas believes Knyba has an upset opening, according to Boxing News 24/7. That assessment has added uncertainty to a fight that might otherwise be presented mainly as Ruiz’s comeback showcase.
Atlas’ view does not predict a Knyba victory. It points instead to a possible route for the Polish fighter to take advantage of Ruiz and change the expected script. In heavyweight boxing, that possibility can make any comeback fight especially compelling: the returning star carries the attention, while the challenger has the opportunity to turn the event into a breakthrough.
For Ruiz, the matchup therefore comes with pressure beyond the headline. A win would give his return momentum and support the redemption narrative surrounding his reunion with Robles. Knyba, meanwhile, enters the fight with the chance to derail that story and create the biggest result of his career.
When is the Andy Ruiz Jr. vs. Damian Knyba fight?
Andy Ruiz Jr. and Damian Knyba are scheduled to meet on September 4. The source headlines do not identify a year, venue, bout time or undercard, so those details should not be assumed from the fight announcement.
What is clear is the central setup: Ruiz, a former unified heavyweight champion, faces Knyba in a bout that will be carried by DAZN and TNT Sports. Ruiz’s return with Manny Robles and Atlas’ warning about Knyba’s upset potential have made the date one that boxing fans are tracking.
How can you watch Andy Ruiz Jr. vs. Damian Knyba?
DAZN and TNT Sports will live-stream the Ruiz-Knyba fight, according to Media Play News. The available reports identify those platforms but do not provide additional information about start time, subscription requirements or regional availability.
For US viewers searching for Ruiz’s next fight, the key information is the September 4 date and the two named streaming services. The event’s appeal comes from the combination of Ruiz’s former championship status, his reunion with Robles and the possibility—highlighted by Atlas—that Knyba can challenge the expected outcome.