UFC 75: Champion vs. Champion

UFC 75: Champion vs. Champion was a mixed martial arts (MMA) event held by the Ultimate Fighting Championship (UFC). The event was held September 8, 2007 at The O2 in London, England. The event was on Setanta Sports 1 in the United Kingdom, TV4 Sport in Sweden, PPV1 in Ireland, and offered on tape delay on Spike TV for North American audiences.