Before we focus in on Saturday nights action, we take a look at the what's been happening in the world of MMA!

We got the news earlier in the week, but today, we finally talk about Jonny 'Bones' Jones vacating the Light Heavyweight Belt and moving to the Heavyweight division!!! Also, something that plays into all of this, Anthony ‘Rumble’ Johnson has re-entered the USADA testing pool and will be returning as a Light Heavyweight!!! AND, we look at the 'UFC on ESPN 15' weigh-ins, who made and who didn't!

Today's (ep 73) #ChinCheck breaks it all down, so let's get with it!

- Jon Jones vacates belt, moves to heavyweight div

- Anthony ‘Rumble’ Johnson back in the USADA pool, with sights on 205

- UFC on ESPN: Munhoz vs. Edgar - weigh-in's

*(Music)

'R.A.K.I.M.' by Rakim - 2002