Product Placement Blog ➞ Century Martial ArtsCentury Martial Arts Gear in Cobra Kai S04E07 “Minefields” (2021)January 1, 2022 Sergey TV Show Hi! On Saturday, January 1, I analyzed a TV Show and product placement was spotted: Century Martial Arts Gear in Cobra Kai S04E07 “Minefields” (2021).Here are 4 image(s) below: