Some might argue Kerr belongs higher given his significant success over the course of his two years as a head coach .
It 's important to remember that some areas of Kerr 's coaching repertoire really have n't been tested at all .
Some might argue Kerr belongs higher given his significant success over the course of his two years as a head coach , but it 's important to remember that some areas of his coaching repertoire really have n't been tested at all .