UFC officials were busy this past week making several fight changes and adding new bouts to upcoming cards.

UFC on FS1: Bader vs. Teixeira was the biggest beneficiary, as three new bouts were added. The card takes place September 4 from Brazil.

In the bantamweight division, Johnny Bedford (19-10) takes on Hugo Viana (7-1), Marcos Vinicius (20-4-1) welcomes Ali Bagautinov (10-2) to the UFC, and Godofredo Pepey (9-2) battles Sam Sicilia (11-3).

And at middleweight, Rafael Natal (16-4-1) faces recent TUF 17 contestant Tor Troeng (16-4-1).

At UFC 166, Tony Ferguson and Mike Rio will compete in the lightweight division. The card goes down October 19 from Houston’s Toyota Center.