Who won UFC 104?

The main event of the UFC 104 event was the light heavyweight title bout between Mauricio Rua and Lyoto Machida. Machida defeated Rua by unanimous decision to retain his title. The other fights it the main card of UFC 104 were:

a. Cain Velasquez def. Ben Rothwell

b. Gleison Tibau def. Josh Neer

c. Joe Stevenson def. Spencer Fisher

d. Anthony Johnson def. Yoshiyuki Yoshida