This news archive tag covers Serghei Spivac, a Moldovan professional mixed martial artist competing in the UFC Heavyweight division. Born on January 24, 1995, in Chișinău, Moldova, and nicknamed the “Polar Bear,” he is a Brazilian Jiu-Jitsu black belt who fights out of Chișinău for the MIR Production team. The archive collects fight reports, performance updates, and career coverage spanning his unbeaten regional run, his UFC debut in 2019, signature submission wins over Tai Tuivasa, Derrick Lewis, and Marcin Tybura, and his ongoing contention within the UFC heavyweight ladder.