On this episode of UFC NOW, we’ll talk about the evolution of the stand up game from the early days of the UFC to the modern era. We’ll also look back at some of the most memorable knockouts in the history of the sport. We’re back with another edition of Roundhouse, as Alan Jouban, Brian Ortega and Kenny Florian will play a game of Do You Know? And you are not going to want to miss our Top 5 for the week, which is the Top 5 Strikers.