UFC Fight Night: Jacaré vs. Mousasi (also known as UFC Fight Night 50) was a mixed martial arts event held on September 5, 2014, at the Foxwoods Resort Casino in Mashantucket, Connecticut.

[4][5] It was held in Mashantucket, a federally recognized Native American nation in the state of Connecticut.

[7] Initially, bantamweight bouts between Dustin Kimura vs. Ian Entwistle and Chris Beal vs.

[9] Andre Fili was expected to face Sean Soriano at the event.

Subsequently, he was forced to surrender 20 percent of his purse to opponent Nik Lentz and the bout was changed to a catchweight affair.