Reddit Streams - NFL MMA NBA NHL BOXING F1 Soccer Streams
NFLBite is an excellent resource for people who want to watch football without cable or live in an area where they cannot get any games on TV.
NBABite is a website where you can find live NBA streams.
Since the site is not affiliated with any TV channel, the quality of the streams may vary. But if you are looking for a reliable and legal streaming source, Reddit NBA Streams is what you need.