The event that started it all and these first events are a must-see for any UFC fan. It introduced fights between different styles which proved that fighters needed to learn more about the styles and techniques they were unfamiliar with. This basically evolved the MMA class of fighters which now has a broader range of techniques, giving them the ability to effectively fight against any opponent's style, weight or power. Although these early events had very few fight restrictions, they do show that it's not simply striking or kicking but also the need to use strategy. Brazilian Jiu-Jitsu proved this effectiveness while also capable of rendering opponents unable to fight or conceding to defeat by submission. The UFC encountered many struggles as part of delivering the raw format that is encountered in any real fight. Cities banned the events, sometimes at the last minute and leaving promoters scrabbling to find another city and venue that would host them. As the UFC's popularity increased, it was clear the events would continue even if it meant taking the events to more-tolerant countries. The delivery over satellite meant the public would still be able to watch them while U.S. cities lost the local revenues that were possible. These factors meant a compromise would be needed and the use of regulations and fight classes was introduced. While the UFC has evolved to being a professional sporting event, it's great to see it's origins and how opponents from different weight classes relied on technique and strategy.