The Forrest vs Bonnar fight for sure, that was huge for UFC. I didn't know who Bonnar was, never heard of him, but funnily enough Forrest I actually knew who he was because he got wrestled to death and beaten up by Dan Severn who I used to watch every fight of, so I kinda thought Forrest might do well in UFC because he won't face a wrestling skill level like that again
The speech was cool by Dana though, at the time it was replayed over and over everywhere and it got you pumped up and the message was clear!. TUF 1 was so much fun