Kayla Harrison made her highly anticipated debut on UFC 300, facing off against former champion Holly Holm. Harrison, a two-time Olympic gold medalist in Judo, dominated the fight from start to finish.

She showcased her superior grappling skills, taking Holm down at will and controlling her on the ground. Holm, known for her striking ability, was unable to mount any significant offense. Harrison secured a dominant victory, leaving a lasting impression on the UFC world.