Complex sentence: Brown vs. Aldo is an upcoming mixed martial arts event held by World Extreme Cagefighting scheduled to take place on November 18,2009 at The Pearl at The Palms in Las Vegas, Nevada.
Split into simpler sentences: Brown vs. Aldo was a mixed martial arts event held by World Extreme Cagefighting. It took place on November 18,2009 at The Pearl at The Palms in Las Vegas, Nevada.