Lightweights Tony Martin and Olivier Aubin-Mercier have been added to the upcoming UFC Fight Night 116 event.

Set for September 17 in Pittsburgh, the card features Luke Rockhold vs. David Branch in the main event.

Martin (12-3) has won three in a row and is 4-1 over his last five, including a decision vs. Johnny Case in June. Aubin-Mercier (11-2) was a finalist on The Ultimate Fighter: The Nations and is 5-1 over his last six.

Below is the current fight card:

Middleweight: Luke Rockhold vs. David Branch

Heavyweight: Daniel Spitz vs. Anthony Hamilton

Heavyweight: Justin Ledet vs. Dmitriy Sosnovskiy

Middleweight: Hector Lombard vs. Anthony Smith

Welterweight: Thiago Alves vs. Mike Perry

Middleweight: Uriah Hall vs. Krzysztof Jotko

Welterweight: Sergio Moraes vs. Kamaru Usman

Lightweight: Gilbert Burns vs. Jason Saggo

Lightweight: Gregor Gillespie vs. Jason Gonzalez

Bantamweight: Luke Sanders vs. Felipe Arantes

Lightweight: Tony Martin vs. Olivier Aubin-Mercier