Bleacher Report UFC lead writer Jeremy Botter is in Montreal for UFC 158: St-Pierre vs. Diaz.

There are plenty of great fights on the card, but Jeremy was joined by "Showdown" Joe Ferraro from Canada's SportsNet to answer one simple question: Who is the biggest lock on the entire UFC 158 fight card?

Botter and Ferraro give you their picks for UFC 158's biggest lock, but they also want to hear from you. Who is your biggest lock? Let us know in the comments section.