Over the last decade, MMA has grown to be one of the most popular sports in the world with supporters from all different backgrounds. With some insanely interesting fights which have caught the attention of people and led them to the sport, the debate over who is the best pound-for-pound fighter is always changing. As different fighters and champions come into the mix every year, it’s as difficult as ever for any competitor to stay at the top. With the UFC acting as the sport’s top promotion, let’s take a look at the top 15 pound-for-pound fighters in the UFC right now: