UFC 139 is less than a day away and is sure to be action packed.
The main card is headlined by some of the biggest stars in MMA history and features Former Pride and Strikeforce champ Dan Henderson taking on former UFC champ Mauricio "Shogun" Rua in the main event.
While the main card is stacked, the undercard should not go unnoticed.
It features a mix of TUF alum, UFC vets and former champions.
Here's a look at eights guys who will entertain you on the undercard tomorrow night.