Miranda talked for about 15 minutes and Taylor for about 10 minutes. There was a ton of stuff said.
Basically Miranda said he would switch places right now and takes Spinks place for no more money. He said to Taylor you are a tiger and you are fighting a cat, you need to fight a panther (referring to himelf, 'Pantera').

Taylor got up a first said he dresses like a champion cause he is a champion and nobody can dispute that. He said he does not need to bang on the podium and talk tough, if he has a problem he just 'BAM' walk up to the person and punches them in the mouth. But then out of nowhere, he starting going off and yelling, saying how badass he is and he is afraid f nobody. He looked at Miranda and said, Cmon man, Im ready to fight right NOW! I am a dog, nobody is gonna talk to me like that, I am ready for you right now!

That is a small part of it, but you get the idea...