Pretty sure it is Garcia. Sounds a lot like this previous interview:It sounds like it would have to be a Quarterback who played past 2006 if they were able to scrub the balls down?
http://www.sportsnet.ca/590/tim-and-sid/jeff-garcia-jealousy-driving-deflate-gate/
edit: at the end of the audio interview he says he is trying to get an NFL coaching job which would explain why he now wants to be anonymous