Complete UFC Fight Night 51 results

UFC Fight Night 51 took place Saturday, September 12, 2014 in Brasilia, Brazil and featured a rematch between Andrei Arlvoski and Antonio Silva in the main event.

Main Card (Live on UFC Fight Pass, 8:00 PM ET)

-Andrei Arlovski defeated Antonio Silva by KO (Punches, Round 1, 2:59)

-Gleison Tibau defeated Piotr Hallmann by Split Decision (28-29, 29-28, 28-29)

-Leonardo Santos defeated Efrain Escudero by Unanimous Decision (29-28, 29-28, 29-28)

-Santiago Ponzinibbio defeated Wendell Oliveira by TKO (Punches, Round 1, 1:20)

-Iuri Alcantara defeated Russell Doane by Unanimous Decision (29-28, 29-28, 29-28)

-Jessica Andrade defeated Larissa Moreira Pacheco by Submission (Guillotine Choke, Round 1, 4:33)

Preliminary Bouts (Live on UFC Fight Pass, 5:45 PM ET)

-Godofredo Pepey defeated Dashon Johnson by Submission (Armlock, Round 1, 4:29)

-George Sullivan defeated Igor Araujo by KO (Punches, Round 2, 2:31)

-Francisco Trinaldo defeated Leandro Silva by Unanimous Decision (29-28, 29-28, 29-28)

-Sean Spencer defeated Paulo Thiago by Unanimous Decision (30-27, 30-27, 30-27)

-Rani Yahya defeated Johnny Bedford by Submission (Kimura, Round 2, 2:040