Andy Ruiz Jr. vs Damian Knyba on Sept 4 at Newark's Prudential Center

Andy Ruiz Jr. , the ex-heavyweight titleholder, returns to the ring after a year-long hiatus.

He will meet rising contender Damian Knyba in a bout scheduled for September 4. The fight takes place at Newark’s Prudential Center, offering fans a high‑stakes showdown.

Matchroom Boxing promotes the event as part of its 2026 international schedule.