Chris Walker edged out Wiggins and Walker to take the 2013 crown .
The 2013 McDonald 's All American dunk contest featured Chris Walker , Andrew Wiggins , Aaron Gordon , Jabari Parker and Rondae Jefferson .
Chris Walker edged out Andrew Wiggins and Chris Walker to take the 2013 crown .
The 2013 McDonald 's All American dunk contest featured Chris Walker , Andrew Wiggins , Aaron Gordon , Jabari Parker and Rondae Jefferson .