SAN JOSE, CA - APRIL 11: Nick Diaz (L) battles Frank Shamrock at Strikeforce: Shamrock vs. Diaz at HP Pavilion on April 11, 2009 in San Jose, California. (Photo by Jon Kopaloff/Getty Images)
SAN JOSE, CA - APRIL 11: Nick Diaz (L) battles Frank Shamrock at Strikeforce: Shamrock vs. Diaz at HP Pavilion on April 11, 2009 in San Jose, California. (Photo by Jon Kopaloff/Getty Images)