Invicta FC 2013 1 2013-01-05 2013-01-05 https://r2.thesportsdb.com/images/media/event/poster/hzo6jw1622257863.jpg Invicta FC 4: Esparza vs. Hyatt was a mixed martial arts event held on January 5, 2013 at the Memorial Hall in Kansas City, Kansas. The event was headlined by a strawweight championship bout between Carla Esparza and Bec Hyatt. Esparza was originally scheduled to fight Ayaka Hamasaki for the title but Hamasaki pulled out of the fight due to commitments to defending her JEWELS lightweight title in December and was replaced by undefeated Brazilian fighter Cláudia Gadelha. 1135046