Photo gallery: Invicta FC 4

From Veronica Rothenhausler’s devastating first round knockout victory, to Carla Esparza’s main event title win, check out these photos from Saturday’s all-female Invicta FC 4 event in Kansas City.

Photo gallery: Invicta FC 4 weigh-ins

Photographer Esther Lin snapped these photos of the main card fighters from the Invicta FC 4 weigh-ins on Friday in Kansas City.

Invicta FC 4: Bec Hyatt vs. Carla Esparza is new strawweight title main event

The Invicta FC 4 card has a new main event as an injury has taken Claudia Gadelha off the card. Invicta officials have announced that Bec Hyatt (4-1) will replace her and take on Carla Esparza (8-2) in the first ever Invicta FC strawweight championship fight.