King Green suffered a first-round knockout loss to Mauricio Ruffy on Saturday's main card opener of UFC 313. Just over two minutes into the first round, Ruffy landed a spinning back kick that knocked ...

In the main card opener of UFC 313, Mauricio Ruffy scored a first-round highlight-reel knockout over King Green. Less than 3 minutes into the first round, Ruffy landed a spinning heel kick on the ...