<page_title> 2009 in Strikeforce </page_title> <section_title> Events list </section_title> <table> <cell> Strikeforce: Shamrock vs. Diaz <col_header> Event Title </col_header> </cell> <cell> April 11, 2009 <col_header> Date </col_header> </cell> <cell> HP Pavilion at San Jose <col_header> Arena </col_header> </cell> <cell> San Jose, California <col_header> Location </col_header> </cell> </table>
Strikeforce: Shamrock vs. Diaz was an event held on April 11, 2009 at the HP Pavilion at San Jose in San Jose, California.