Product Placement Blog ➞ Activewear & SportswearNike Jacket Worn by Gianni DeCenzo as Demetri in Cobra Kai S04E01 “Let's Begin” (2021)January 1, 2022 Sergey TV Show Hi! On Saturday, January 1, I analyzed a TV Show and product placement was spotted: Nike Jacket Worn by Gianni DeCenzo as Demetri in Cobra Kai S04E01 “Let’s Begin” (2021).Here are 1 image(s) below: