http://www.mmajunkie.com/news/2013/0...sen-at-ufc-166

Thanks to a pair of injuries, UFC 166 has a new featherweight fight.

An injury has knocked Estevan Payan (14-4 MMA, 0-1 UFC) from his fight with Charles Oliveira (16-4 MMA, 4-4 UFC). And the recent car accident that has Matt Grice (15-5 MMA, 2-5 UFC) still hospitalized with a head injury meant Jeremy Larsen (8-4 MMA, 0-2 UFC) was without an opponent.

Now Oliveira and Larsen will fight each other on the preliminary card. UFC officials announced the new booking on Tuesday night.