FILE - In this Sept. 30, 1971 file photo,  Washington Senator fans lean over the dugout to shake hands with Washington's Dave Nelson (15) before fans storm the field in the ninth inning of the Washington Senators farewell appearance at RFK Stadium.  (AP Photo/File)

FILE - In this Sept. 30, 1971 file photo, Washington Senator fans lean over the dugout to shake hands with Washington's Dave Nelson (15) before fans storm the field in the ninth inning of the Washington Senators farewell appearance at RFK Stadium. (AP Photo/File)