Product Placement Blog ➞ Activewear & SportswearChampion Sports Outfits in Cobra Kai S04E07 “Minefields” (2021)January 1, 2022 Sergey TV Show Hi! On Saturday, January 1, I watched a TV Show and product placement was spotted: Champion Sports Outfits in Cobra Kai S04E07 “Minefields” (2021).