UFC 70: Nations Collide è l’evento del 21/04/2007.
- Main card
- Weight class Method Round Time Notes
- Heavyweight Gabriel Gonzaga vince su Mirko Cro Cop KO (head kick) 1 4:51
- Heavyweight Andrei Arlovski vince su Fabrício Werdum Decision (unanimous) (30–27, 30–27, 30–27) 3 5:00
- Light Heavyweight Michael Bisping vince su Elvis Sinosic TKO (punches) 2 1:40
- Light Heavyweight Lyoto Machida vince su David Heath Decision (unanimous) (30–27, 30–26, 30–27) 3 5:00
- Heavyweight Cheick Kongo vince su Assuerio Silva Decision (majority) (29–28, 29–28, 28–28) 3 5:00
- Preliminary card
- Lightweight Terry Etim vince su Matt Grice Submission (guillotine choke) 1 4:48
- Lightweight Junior Assuncao vince su David Lee Submission (rear-naked choke) 2 1:55
- Light Heavyweight Alessio Sakara vince su Victor Valimaki TKO (punches) 1 1:44
- Welterweight Jess Liaudin vince su Dennis Siver Submission (armbar) 1 1:19
- Welterweight Paul Taylor vince su Edilberto de Oliveira TKO (head kick and punches) 3 0:37