Found it! B you were correct this is the AJC quote......
http://georgiatech.blog.ajc.com/201...week-at-georgia-tech-justin-thomas-dialed-in/
3. In explaining the challenges the line has faced, Sewak mentioned that the line has always had a “bell cow guy” who could see everything that the defense was doing and relay it to him on the sidelines. Two who were really good at that role were Sewak’s All-American guards, Omoregie Uzzi and Shaquille Mason.
It requires what Sewak described as a “controlled” personality, a player who can recognize and remember alignment and depth in the midst of the chaos on the line and communicate all of it.
Mason “could see his area, his gap, he could see the backside, he could see the linebackers,” Sewak said.
Sewak said he is developing center Freddie Burden to take on that role – “I think Freddie’s going to be part of it,” he said – but the upshot that he isn’t quite there yet.