Here is a list of 20 popular free football streaming sites:

1. Live Soccer TV (livetv.sx)
2. FirstRow Sports (firstrowsportes.com)
3. Cricfree (cricfree.sc)
4. VIPLeague (vipleague.tv)
5. Stream2Watch (www.stream2watch.ws)
6. Ronaldo7 (ronaldo7.net)
7. FootyBite (footybite.com)
8. SportRAR (sportrar.tv)
9. BatmanStream (batmanstream.tv)
10. LiveTV (livetv.ru)
11. Feed2All (feed2all.org)
12. MamaHD (mamahd.org)
13. SoccerStreams (soccerstreams.net)
14. SportStream (sportstream.tv)
15. CricHD (crichd.me)
16. Redstream (redstreamsport.com)
17. StrikeOut (strikeout.nu)
18. LiveSoccerHD (livesoccerhd.com)
19. StopStream (stopstream.tv)
20. StreamHunter (streamhunter.live)

Please note that using unauthorized streaming services may violate copyright laws in your country. Additionally, these sites might be subject to legal actions or may have been taken down due to copyright infringement. Always consider the legality and risks associated with using such services.

For up-to-date information, you may want to check online forums, communities, or official streaming platforms that offer legal and licensed football streaming services.