Retired veteran NHL official Don Koharski will join NHL on TNT’s preseason coverage tomorrow night, providing insights and analysis based on 30+ years in the @NHL.
#ICYMI, NHL on TNT preseason press release: https://t.co/wujRfoatj2 pic.twitter.com/TVVeVdxckP

— TNT Sports U.S. PR (@TNTSportsUS) September 29, 2021