Two more fights have been added to the September UFC Fight Night 51 card for Brazil, as Gleison Tibau meets Piotr Hallmann and Godofredo Pepey takes on Dashon Johnson.

Set for September 13 from Brasilia, Brazil, the entire card will air on UFC Fight Pass. The main event boasts a rematch in the heavyweight division between Antonio Silva and Andrei Arlovski.

Tibau (29-10) earned his 14th UFC win earlier this year, defeating Pat Healy. He has won three of his last four, with the lone loss coming via knockout to Michael Johnson. Hallmann (15-2) has won two of three with the promotion, downing Yves Edwards after a loss to Al Iaquinta.

Pepey (10-3) sports a 2-3 Octagon mark, getting back on track with a knockout of Noad Lahat after two straight first round setbacks. Johnson (9-1) was choked out by Jake Matthews in his UFC debut in New Zealand earlier this year.

Below is the current lineup:

Heavyweight: Antonio Silva vs. Andrei Arlovski

Lightweight: Leonardo Santos vs. Lukas Sajweski

Welterweight: Sergio Moraes vs. Santiago Ponzinibbio

Welterweight: Paulo Thiago vs. Sean Spencer

Welterweight: George Sullivan vs. Igor Araujo

Female Bantamweight: Jessica Andrade vs. Valerie Letourneau

Bantamweight: Rani Yahya vs. Johnny Bedford

Lightweight: Gleison Tibau vs. Piotr Hallmann

Featherweight: Godofredo Pepey vs. Dashon Johnson