Free images results:

Fighting pictures, stock photos and images


Boxer. Royalty Free Stock Images
Author: Anetta
Combat Royalty Free Stock Photography
Author: Prometeus
Target Royalty Free Stock Images
Author: Prometeus
Katana Royalty Free Stock Photos
Author: Tomek_

Also, here are some commercial RF-licensed images that match your search criteria:  

Explore more commercial options: More Fighting Stock Illustrations & Vectors | More Fighting Stock Video Footage