UFC 86 odds will have a number of heavy favorites but history has shown that just because a fighter is favored does not mean he will win. In UFC 86 betting there will be fighters that have odds of 2-1 or more. The two key bouts in UFC 86 odds will have Quinton Jackson favored over Forrest Griffin and Josh Koscheck favored over Chris Lytle. Should you take more favorites or more underdogs in UFC 86 betting?