After a series of crises, long expectations and even decisions to end his career, UFC rated middleweight Khamzat Chimaev is entering a contender's fight. In the main event of UFC on ABC 6, June 23 in Riyadh, Saudi Arabia, he will fight with former champion of the organization, Robert Whittaker. This evening at the Kingdom Arena will be a test for both, and it’s time to find out which of them has the best chance of triumph on the appointed date?
