Holly Holm Kicked Ronda Rousey With 50 Pounds of Force, Says Science

Holly Holm delivered a knockout kick in her match against Ronda Rousey. Here's an estimate of the impact force it carried.

UFC 193 predictions - MMA Fighting

5 years ago today, Holly Holm knocked out Ronda Rousey with a head

5 years ago today, Holly Holm knocked out Ronda Rousey with a head

Ronda Rousey knocked out cold in second round by Holly Holm

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Holly Holm on Ronda Rousey's future: 'Once a fighter, always a