The Ultimate Fighter season five winner Nate Diaz is better known than his UFC 129 opponent Rory MacDonald. He's also 1" taller, 4 years older, has three more professional wins, and is the underdog in this fight. Both fighters are coming off a loss, Diaz to Dong Hyun Kim at UFC 125 and Macdonald to Carlos Condit at UFC 115.
The odds opened up yesterday at Diaz -160 vs. MacDonald +120 but have since reversed and settled in at:
Nate Diaz -110 vs. Rory MacDonald -130