Question: How many national player of the year awards did the 2015 Diamond Head Classic tournament's mvp win in 2016?
Sentence (from "Buddy Hield"): He was named the Big 12 Conference Men's Basketball Player of the Year in 2015 and 2016, and in 2016, he received four major national player of the year awards—the John R. Wooden Award, the Naismith Award, "Sporting News" Player of the Year, and the Oscar Robertson Trophy.
Relevant evidence: Yes