A pair of teenagers are set to face off at an upcoming Invicta event.

The promotion announced Saturday that 19-year-olds Kay Hansen and Erin Blanchfield have been booked for a flyweight fight at Invicta FC 32 on Nov. 16 at the Firelake Arena in Shawnee, Okla. Hansen is stepping in as a replacement for Luanna Alzuguir.

This is a fast booking for Hansen who last fought for Invicta on Sept. 1, defeating Helen Peralta by third-round TKO to improve her pro record to 3-1. Hansen has yet to go to the scorecards in her four-fight career, competing primarily at 115 pounds.

Blanchfield is undefeated in two professional bouts. She debuted with Invicta in July at Invicta FC 30, earning a split decision win against Brittney Cloudy.

See the updated Invicta FC 32 card below:

Felicia Spencer vs. Pam Sorenson

Mizuki Inoue vs. Heather Clark

Ashley Cummins vs. Jessica Delboni

Kaitlin Young vs. Zarah Fairn dos Santos

Alexa Conners vs. Julia Avila

Erin Blanchfield vs. Kay Hansen

Liz Tracy vs. Stephanie Geltmacher

Isis Verbeek vs. TBA