They are set to face each other in Hex Fight Series 19.
The bout is scheduled for a standard 3-round HEX fight.
The fight is organized by the Hex Fight Series (HEX).
The fight is scheduled to take place on September 6, 2019
The fight is set to start at 06:30 GMT.
The venue for the fight is in Melbourne Pavilion.
They are competing in the UFC Lightweight.
Gase Sanita represents New Zealand, and Sara Collins represents Australia.
The fight is a highly anticipated championship bout in the UFC Lightweight.