After retirement, Shack was a popular advertising spokesman in Canada, most notably for the Pop Shoppe soft drink brand and a Schick razor promotion (for which Shack shaved his mustache), and a welcome presence in many alumni all-star games.
Shack was a popular advertising spokesman in Canada, most notably for the Pop Shoppe soft drink brand (for which Shack shaved his mustache), and a welcome presence in many alumni all-star games. This was after retirement. Shack was a popular advertising spokesman in Canada, most notably for a Schick razor promotion (for which Shack shaved his mustache), and a welcome presence in many alumni all-star games. This was after retirement.