Yes he does and wins 99% percent of all challenges. No better coach in your corner than that man, he will go to bat for any kid!
As a parent and somebody who played sports as well, bad calls are part of the sport but we as parents can't sit around and blame the officials all the time. It's our job to use these as teaching moments and I believe Josh did it right by showing everyone the next day how we should respond. You get back up and go to work!! No need to sit around and complain because nobody has time for it.