You know, because he's a great coach.
Coach Mack has been named a court coach for the USA Basketball men's U18 training camp at the US Olympic Training Center in Colorado Springs from June 14-18 and July 11-15. The training camp will be tasked with selecting and preparing a 12-man roster for the 2016 FIBA Americas U18 Championship from July 19-23.
This is obviously a great honor for Coach Mack, as he will continue to increase Xavier's visibility among highly talented young basketball players while also being able to trade notes with other highly-regarded coaches.