Critical dates for 2020-21 season announced by NHL NHL.com NHL, NHLPA agree to tweak offside rule, set COVID-19 protocols for season ESPN What we know about 2020-21 NHL season: Key dates, playoff format, more NHL NHL announces critical dates calendar, makes change to off-side rule Sportsnet.ca Official key dates for 2020-21 NHL season: Jan. 13 start, free agency, more Yahoo Sports View Full Coverage on Google News from "nhl" - Google News via IFTTT