Gary Bettman: No ads on NHL jerseys next season, doesn't rule it out for future
Bettman: Helmet Ads “More Likely Than Not” to Stay in NHL – SportsLogos.Net News
All the NHL Helmet Ads Being Worn for 2020-21 – SportsLogos.Net News
2021-22 NHL Helmet Ad Tracker – SportsLogos.Net News
Bettman finally addresses the elephant in the room: Jersey advertisements - HockeyFeed
Bettman: NHL Helmet Ads Returning, No Jersey Ads in 2022 – SportsLogos.Net News
NHL Will Allow Jersey Ads Beginning with the 2022-23 Season
NHL owners reportedly approve jersey ads for 2022-23 season
Source - NHL team jersey fronts can have ads starting in 2022-23 season - ESPN