Two Gamma Zeta former Chief’s, Bill Forsyth ’86 and Dr. Scott Brakenridge ’97, are quoted in this article. I wouldn’t be surprised if it was another Gamma Zeta who was mentioned in one of the other quotes as well.
http://www.news-gazette.com/news/local/2015-03-23/big-10-jeff-dalessio-march-23-2015.html