..., New York Rangers, New York Yankees, Sammy Sosa, New York Yankees, ________, New York Yankees, New York Yankees.
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The answer is not related to sports.
UPDATE:
Some more hints:
The answer is very appropriate for today.
The list is the end of a much longer list (approximately 100-150 items).
The two items preceding the beginning of the list are "Persian Gulf War veterans" and "Korean War veterans"