PERTH, STAND UP! 🇦🇺 Quillan Salkilld just scored a massive first round head kick KO to cement himself as a prospect to watch in the UFC's lightweight division! 👀 #UFC321 📆 Oct 26 ⏰ NOW 📺 maineventtv on kayosports #MMA #UFC #UFCNews #QuillanSalkilld