Lewis, Ngannou get TKO wins in Zagreb

CO-MAIN: LEWIS vs GONZAGAIn Sunday’s UFC Fight Night co-main event at Arena Zagreb in Croatia, Derrick Lewis may have earned himself a spot in the heavyweight top 15, as he knocked out veteran gatekeeper Gabriel Gonzaga in the first round.More from Fight Night Zagreb: Full results | Dos Santos dominant in main event victory | Lewis, Ngannou get TKO wins in Zagreb | Cummings wins; Perez, Taisumov, Stasiak get 1st Round victories | Cannonier with big TKO; Martins, Velickovic win decisions |