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 stories

9:54 Jonathan Martinez vs. Zviad Lazishvili

19:10 Livinha Souza vs. Randa Markos

28:34 Jeff Molina vs. Daniel Lacerda

37:49 Khama Worthy vs. Jai Herbert

45:42 Jamie Pickett vs. Laureano Staropoli

51:58 Tabatha Ricci vs. Maria Oliveira

59:41 Mason Jones vs. David Onama

1:09:20 Jun Yong Park vs. Gregory Rodrigues

1:15:25 Nicolae Negumereanu vs. Ike Villanueva

1:22:28 Francisco Trinaldo vs. Dwight Grant

1:31:32 Alex Caceres vs. Seung Woo Choi

1:37:15 Jessica-Rose Clark vs. Joselyne Edwards

1:45:26 Grant Dawson vs. Ricky Glenn

1:53:03 Paulo Costa vs. Marvin Vettori

2:18:13 Quick Pick: Fedor Emelianenko vs. Timothy Johnson

2:19:08 Summary of all the picks