Playing Online HUT games is one of NHL 21 Coins the simpler ways you can trap some Coins. Coins and other rewards (packs, cards, etc) can be earned after completing games HUT RUSH, HUT Rivals, and HUT Champions. Keep in mind though that the number of Coins you earn after every game is dependent upon how well you played. Win an internet match and pot a couple of goals, and you should come off with a nice reward. If you lose, you will still earn Coins (if you complete the game), however, the amount won't be as high.
If you're just starting out your team, this route is most likely the best one to take. Completing Offline challenges will not only net you a chance at packs, depending on the type, but also some coins. However, not every struggle is equal. Some will yield consumable or player packs as rewards. Other challenges might give you a heap of coins. Make sure to check at the particulars of each challenge, plus the objectives, to find out what the benefits are.
Squad Battles are also an additional way to earn money. You'll also have the opportunity to take on custom clubs made by influencers and athletes.
Completing HUT goals may also yield HUT Cheap Hut 21 Coins. To discover goals to complete, click on the bottom-right box entitled Objectives Milestones on the HUT Central tab. You'll be able to find the daily objectives (which are reset every day at 2 PM PT), in addition to any particular event and development objectives.