Product Placement Blog ➞ Century Martial ArtsCentury Martial Arts Supply in Cobra Kai S01E10 “Mercy” (2018)December 23, 2020 Sergey TV Show Hi! On Wednesday, December 23, I analyzed a TV Show and product placement was spotted: Century Martial Arts Supply in Cobra Kai S01E10 “Mercy” (2018).Here are 1 image(s) below: