Strikeforce Challengers 20: Britt vs. Sayers
- Cast: Lumumba Sayers, Antwain Britt, Ronda Rousey, Julia Budd, Adlan Amagov
- Duration: N/A minutes
- Genre: Action, Drama, History
- Rating: 10/10
- Release Date: 2011-11-18
Strikeforce Challengers 20: Britt vs. Sayers was a mixed martial arts event held by the Strikeforce. The fourteenth Challengers episode took place on November 18, 2011 at Palms Casino Resort in Las Vegas, Nevada.
