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.
11/18/2011
3/11/1994
4/7/1995
11/3/2018
12/14/2013
12/8/2018
12/29/2018
12/31/2018
9/5/2014
2/20/2011
6/10/2011
2/11/2018
2/18/2018
2/24/2018
5/12/2018
4/21/2018
4/14/2018
3/17/2018
3/14/2015
4/7/2018
1/20/2018