I like to know which one is better in terms of content. What kinds are content is allowed to be uploaded? How does it differ from WBVA? I am more into instructional stuff than Matches. I practice various individual sports including MMA, I am looking for general purpose sports tracker. One more thing, I am not after a fitness tracker.
MMA-Tracker | MMA | Sports | 2016 Review
MMA-Torrents | MMA | Sports | 2015 Review
World Boxing Video Archive | WBVA | Sports | 2016 Review