FILE - In this Aug. 9, 2012, file photo, officials walk towards the field for an NFL football game between the Buffalo Bills and the Washington Redskins in Orchard Park, N.Y. The NFL and referees' union reached a tentative agreement on Wednesday, Sept. 26, to end a three-month lockout that triggered a wave of frustration and anger over replacement officials and threatened to disrupt the rest of the season. (AP Photo/Bill Wippert, File)
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