Keith and Ben preview UFC Vegas 41, starting with the biggest story of the week — the Paulo Costa vs. Marvin Vettori main event being pushed, first to 195 pounds, and then all the way to light heavyweight. Does the weight change favor one fighter over the other? Turns out there's some disagreement there. Also, Ben goes kinda nuts with underdog picks.0:00 Intro: The elephant in the room, and other zoo stories9:54 Jonathan Martinez vs. Zviad Lazishvili19:10 Livinha Souza vs. Randa Markos28:34 Jeff Molina vs. Daniel Lacerda37:49 Khama Worthy vs. Jai Herbert45:42 Jamie Pickett vs. Laureano Staropoli51:58 Tabatha Ricci vs. Maria Oliveira59:41 Mason Jones vs. David Onama1:09:20 Jun Yong Park vs. Gregory Rodrigues1:15:25 Nicolae Negumereanu vs. Ike Villanueva1:22:28 Francisco Trinaldo vs. Dwight Grant1:31:32 Alex Caceres vs. Seung Woo Choi1:37:15 Jessica-Rose Clark vs. Joselyne Edwards1:45:26 Grant Dawson vs. Ricky Glenn1:53:03 Paulo Costa vs. Marvin Vettori2:18:13 Quick Pick: Fedor Emelianenko vs. Timothy Johnson2:19:08 Summary of all the picks