★ 5.5
★ 0.0
★ 2.7
★ 4.7
★ 3.8
★ 5.1
★ 6.7
★ 7.4
★ 6.0
★ 5.3
★ 5.0
UFC Fight Night 20: Maynard vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on January 11, 2010 at the Patriot Center in Fairfax, Virginia.