http://profootballtalk.nbcsports.com...iots-football/

NFL didn’t log the PSI of each Patriots football

Posted by Michael David Smith on January 29, 2015, 5:30 PM EST

" ... the NFL hasn’t kept detailed records of whether those footballs were slightly under-inflated (which could be the result of a change in temperature) or significantly under-inflated (which would indicate that someone purposely let air out of the footballs).

.... anyone who wants the NFL to get to the bottom of this should want the NFL to be as careful as it possibly can to preserve every piece of evidence it possibly can. And a detailed log of the inflation levels of each football is a piece of evidence the NFL should have. "