Some great comments on how a player's attitude on and off the bench affects their playing time. Probably one of the reasons he has great teams.
http://usatodayhss.com/2017/geno-auriemmas-advice-body-language-matters-on-court-and-on-bench
http://usatodayhss.com/2017/geno-auriemmas-advice-body-language-matters-on-court-and-on-bench