A lightweight bout has been added to the UFC 192 card in October as Islam Makhachev will meet Adriano Martins on the preliminary card. 
The fight booking was recently added to the official fight card on the UFC website.
UFC 192 will come from the Toyota Center in Houston, Texas on October 3 and will be headlined by a title fight as Daniel Cormier defends the light heavyweight title against Alexander Gustafsson.
Makhachev (12-0) won his UFC debut in May as he defeated Leo Kuntz by submission at UFC 187. His last three wins have come by submission and he has six submission wins overall. Martins (27-7) has won three of his four fights in the UFC. He is coming off a split decision win against Rustam Khabilov in Feburary and his previous UFC wins came by stoppage.
The current UFC 192: Cormier vs. Gustafsson fight card is below.
Daniel Cormier (16-1) vs. Alexander Gustafsson (16-3)
Johny Hendricks (17-3) vs. Tyron Woodley (15-3)
Ryan Bader (19-4) vs. Rashad Evans (19-3-1)
Shawn Jordan (18-6) vs. Ruslan Magomedov (13-1)
Jessica Eye (11-3, 1NC) vs. Julianna Pena (6-2)
Joseph Benavidez (22-4) vs. Ali Bagautinov (13-2)
Yair Rodriguez (5-1) vs. Dan Hooker (12-5)
Rose Namajunas (2-2) vs. Angela Hill (2-1)
Alan Jouban (12-3) vs. Albert Tumenov (15-2)
Chris Cariaso (17-7) vs. Sergio Pettis (12-2)
Derrick Lewis (12-4, 1NC) vs. Viktor Pesta (10-1)
Islam Makhachev (12-0) vs. Adriano Martins (27-7)