UFC Fight Night 90: Dos Anjos vs. Alvarez
- Cast: Eddie Alvarez, Rafael dos Anjos, Derrick Lewis, Roy Nelson, Alan Jouban
- Duration: N/A minutes
- Genre: Action
- Rating: 8/10
- Release Date: 2016-07-07
UFC Fight Night 90: Dos Anjos vs. Alvarez was a mixed martial arts event held on July 7, 2016 at the MGM Grand Garden Arena in Las Vegas, Nevada. The event was headlined by a UFC Lightweight Championship bout between then-champion Rafael dos Anjos and former two-time Bellator Lightweight Champion Eddie Alvarez.
