Product Placement Blog ➞ BallsMikasa Sports Volleyball of Keegan Allen as Liam Walker in Walker S01E12 “A Tale of Two Families” (2021)May 22, 2021 Sergey TV Show Hi! On Saturday, May 22, I analyzed a TV Show and product placement was spotted: Mikasa Sports Volleyball of Keegan Allen as Liam Walker in Walker S01E12 “A Tale of Two Families” (2021).Here are 1 image(s) below: