In a sequence that’s been dubbed by many outlets as the women’s

In a sequence that’s been dubbed by many outlets as the women’s MMA knockout of the year, Yu snaps a left kick that dazes Harris then delivers a crushing left fist to her face.

Down goes Harris. Up goes the reputation of Yu, who also goes by the name Jinh Yu Frey. She’s a first-year pro who’s now 2-0, and she’s accepting congratulations on Twitter.

The bout happened July 27 at the Sugar Creek Showdown 18 in Hinton, Okla., but the footage received widespread media notice on Tuesday.

Yu tips the scales at a mere 105 pounds and is half Korean, from her dad’s side!

Check out her twitter.com/littleroo1two