Vitor Belfort vs. Michael Bisping staredown pic, take three.

The first time these two middleweight rivals came face-to-face in Brazil, things had sort of a jovial tone. See then share a laugh or two here. Then shit got real at yesterday's pre-fight press conference and it went from humorous to bloodthirsty in a matter of seconds.

See the pic here and the video here.

Now, "The Phenom" and "The Count" are nose-to-nose once again for the UFC on FX 7 weigh in event, which went down earlier today at the Ibirapuera Gymnasium in Sao Paulo, Brazil. See all the results from today's scale-tipping festivities by clicking here.

Nothing left to do now except fight.

Remember: MMAmania.com will provide LIVE round-by-round, blow-by-blow coverage of the UFC on FX 7 main card action below, which is slated to start promptly at 9 p.m. ET. Up-to-the-minute updates will begin to flow earlier than that around 5:30 p.m. ET with the "Prelims" bouts on Facebook and FUEL TV.

For more on the upcoming UFC on FX 7: "Belfort vs. Bisping" fight card be sure to check out our comprehensive news archive right here.