UFC Fight Night 37: Gustafsson vs. Manuwa was a mixed martial arts event held on March 8, 2014, at The O2 Arena in London, England. A bout between Alexander Gustafsson and Jimi Manuwa headlined the event. UFC President Dana White initially announced that a bout between Gustafsson and Antônio Rogério Nogueira would be headlining the event. However, just 5 days after the fight was announced news came that Nogueira had to withdraw from the bout due to an injury. Later, reports came that said that Nogueira had never agreed to take the fight against Gustafsson at all.
Alexander Gustafsson
Jimi Manuwa
Michael Johnson
Melvin Guillard
Brad Pickett
Neil Seery
Gunnar Nelson
Omari Akhmedov
Ilir Latifi
Cyrille Diabate
Luke Barnatt
Mats Nilsson
Claudio Henrique da Silva
Brad Scott
Igor Araújo
Danny Mitchell
Louis Gaudinot
Phil Harris