FILE - In this Thursday, July 21, 2011 file photo, NFL Commissioner Roger Goodell announces that NFL owners have agreed to a tentative agreement that would end the lockout, pending player approval in College Park, Ga. The process of building the NFL schedule used to be a painstaking one with executives like Val Pinchbeck spending months slotting the games one by one on his board until there was a final product for the commissioner to approve. Making late tweaks or looking at alternative options with a big game moving from early to late in the season weren't really possible for all the pieces of the complicated jigsaw puzzle to fit.(AP Photo/John Bazemore, File)

FILE - In this Thursday, Aug. 13, 2015 file photo, NFL Logo is seen on the goal post padding before an NFL preseason football game between the Detroit Lions and the New York Jets at Ford Field in Detroit. The process of building the NFL schedule used to be a painstaking one with executives like Val Pinchbeck spending months slotting the games one by one on his board until there was a final product for the commissioner to approve. Making late tweaks or looking at alternative options with a big game moving from early to late in the season weren't really possible for all the pieces of the complicated jigsaw puzzle to fit.(AP Photo/Rick Osentoski, File)