 In 2014, the Week 12 visit of the Jets to Buffalo was moved to Detroit (and from Sunday to Monday) due to severe snow in Western New York the previous week.The American Football League, the precursor to today's American Football Conference, postponed Week 12 of the 1963 season because of the assassination of President Kennedy, on Friday, November 22.The AFL's games were made up by adding a 15th week to a 14-week schedule.