The wait is over for fight fans in Kansas City, as the UFC makes its long-awaited debut at T-Mobile Center on April 15 with a stacked lineup of mixed martial arts' best. In the main event, UFC flyweight champion Demetrious Johnson is on the verge of history, as a win over Brazilian challenger Wilson Reis will see him tie the record for most successful UFC title defenses. But that's not all for KC fight fans, as Brazilian groundfighting wizard Ronaldo "Jacare" Souza takes on exciting Australian finisher Robert Whittaker in the co-featured bout of the evening, and Michelle "The Karate Hottie" Waterson faces fellow strawweight contender Rose Namajunas. Tickets go on sale March 10