Andy Ruiz Jr's Comeback Turns into a Warning After Loss to Damian Knyba
Andy Ruiz Jr’s comeback was supposed to be a reminder. Instead, it became a warning.
In his first fight for two years, the former unified heavyweight world champion was outboxed and outworked in New Jersey by Poland’s Damian Knyba, who seized a unanimous decision and the biggest win of his career.
At the Prudential Center, the scorecards told their own story: 117-110, 114-113, 114-113 to Knyba. The gap between the fighters wasn’t always wide, but it was clear. Ruiz, once the destroyer of Anthony Joshua, spent long stretches chasing a rhythm that never truly arrived.
The turning point came in the seventh. Ruiz’s legs betrayed him, sending him to the canvas and leaving him badly shaken. He rose, but only the bell spared him from further punishment. For a man whose reputation was built on fast hands and granite resolve, that moment felt jarring, almost surreal.
From there, the chase began. Ruiz tried to force the issue late, loading up on hooks, looking for the kind of momentum-shifting knockdown that had defined his greatest night. It never came. Knyba stayed disciplined, stuck to his jab, used his size, and refused to be drawn into the kind of wild exchanges that Ruiz once thrived on.
The Mexican left the ring with a black eye and a bruised record, but not a broken outlook. Since losing his rematch to Joshua in 2019, injuries and inactivity have stalked his career. This was meant to be the reset. Instead, it was a reminder of how unforgiving heavyweight boxing can be after a long lay-off.
Ruiz, now 36 and newly signed to Eddie Hearn’s Matchroom, insisted the risk was deliberate. He had chosen a dangerous opponent rather than a soft landing. The plan, he made clear, has not changed: stay active, fight again, rebuild.
For Knyba, the victory does more than dent a former champion’s comeback story. It drags his own name into the wider heavyweight conversation. Confident in the aftermath, he used the platform to call out WBC heavyweight champion Agit Kabayel, the German who stopped him in their meeting earlier this year.
He wants that rematch. Badly.
Kabayel has already shown him the top level. Now, with Ruiz on his record and momentum on his side, Knyba is pushing to prove he belongs there.
