The year 2007 was the 15th year in the history of the Ultimate Fighting Championship (UFC), a mixed martial arts promotion based in the United States. In 2007 the UFC held 19 events beginning with, UFC Fight Night: Evans vs. Salmon.
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UFC Fight Night: Stevenson vs. Guillard (also known as UFC Fight Night 9) was an event held on April 5, 2007, at The Palms Casino Resort in Las Vegas, Nevada.