premise: Canelo Álvarez vs. Amir Khan, billed as "Power vs. Speed" and also known as "Canelo vs. Khan" or by the portmanteau "Khanelo", was a professional boxing fight which took place on May 7, 2016, and was contested for the WBC, "Ring" magazine and lineal middleweight titles. It was the first major sporting event to be held at the T-Mobile Arena in Las Vegas.
hypothesis: The fight took place in the decade after the 2000's. 
reason: The fight took place in 2016. The system was confused by the context.