Story bySep 29, 2025; Oklahoma City, OK, USA; Oklahoma City Thunder guard Nikola Topic poses for a photo during the 2025 Oklahoma City Thunder media day at Paycom Center. Mandatory Credit: Alonzo Adams-Imagn ImagesClemente Almanza, OKC Thunder WireFri, January 9, 2026 at 2:45 AM UTC·1 min readContinuing to ramp up his pregame warmup activity, Nikola Topic cleared a major hurdle for his eventual NBA debut. His agent, Misko Raznatovic, recently told Serbia's Arena Sport TV that he has completed his chemotherapy for his testicular cancer."The chemotherapy was successfully completed, and he is now returning to the training process, although he was active during the therapy as well," Raznatovic said.