Strikeforce: Shamrock vs. Baroni

Strikeforce: Shamrock vs. Baroni was a mixed martial arts event co-promoted by Strikeforce and EliteXC. The event took place on Friday, June 22, 2007 at the HP Pavilion in San Jose, California. The main card aired on pay-per-view, with the undercard streamed live on ProElite.com. The PPV event was rebroadcast on the Showtime premium cable channel on June 30, 2007.

Purses
Notable fighter payouts included:

Controversy

 * Frank Shamrock was criticized for pushing an unconscious Phil Baroni off him using his leg rather than allowing the referee to pull Phil off Frank. In a post-fight interview question regarding the incident, Shamrock stated that "[Phil] was heavy on top of me... he was squishing the life out of me... he was laying on my leg and on my chest... that's it. And I thought it looked better on camera.".
 * Fighter Carter Williams was found by the CSAC to have tested positive for cocaine. He was fined $1,000 and suspended through Dec 19, 2007.
 * Fighter Phil Baroni tested positive for Boldenone and Stanozolol steroid Metabolites according to the California State Athletic Commission (CSAC). He was fined $2,500 and suspended for a year in the state of California. Baroni denied taking any banned substances, and appealed the decision. On October 31, 2007 Baroni's suspension was reduced to 6 months.