Yaotzin Meza has stepped up on short notice to face off with Chad Mendes at UFC on FX 6 this weekend. Original opponent Hacran Dias is out with an injury.

A look at the UFC on FX 6 fight card, which will take place next weekend in Australia.

With a week before UFC on FX 6 in Australia, a key featherweight fight between Chad Mendes vs. Hacran Dias has been pulled following an injury to Dias.

The UFC on FX 6 card has been finalized for Brisbane, Australia, with the two finals (lightweight and welterweight) from The Ultimate Fighter: The Smashes confirmed for main card slots.

With four UFC events in December, there are a lot of good fights to choose from. Here are 10 of the best to potentially check out.

UFC on FX 6 doubles as The Ultimate Fighter: Australia vs. United Kingdom Finale, and one of the finals for the show has just been confirmed in the welterweight bracket.

Check out the current card for UFC on FX 6, which takes place in Australia on December 15th.

Canadian light-heavyweight Nick Penner fights in Australia yet again, as he faces newcomer Eddie Mendez on the preliminary card of UFC on FX 6.

Hard-hitting Croatian light-heavyweight Igor Pokrajac has been tabbed to replace the injured Anthony Perosh against the always tough Joey Beltran at UFC on FX 6.

See the horrific broken big toe suffered by Anthony Perosh, which has forced him out of his UFC on FX 6 fight against Joey Beltran.