In the last-minute UFC 228 co-main event, top UFC female fighters Jessica Andrade and Karolina Kowalkiewicz.
Andrade came out in the opening second and rushed Karolina with punches in bunches.
The initial onslaught hurt Karolina, who nearly dropped, but circled away and stayed on her feet.
Andrade remained patient, and with more than three minutes left in round 1, Andrade landed a single right hook and knocked Karolina out.
UFC Result: Jessica Andrade def. Karolina Kowalkiewicz via knockout (punches) – 1:58 – Round 1