Yup - see
http://www.miamidolphins.com/history/dolphinsvsthenfl/dolphinsvsthenfl.asp
MIAMI 7, DENVER 3 (1 tie)
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10/16/66 -- at Miami 24, Denver 7
12/04/66 -- at Denver 17, Miami 7
09/17/67 -- at Miami 35, Denver 21
10/27/68 -- at Denver 21, Miami 14
12/07/69 -- at Miami 27, Denver 24
09/19/71 -- Miami 10, at Denver 10 (tie)
12/20/75 -- at Miami 14, Denver 13
09/29/85 -- Miami 30, at Denver 26
12/21/98 -- at Miami 31, Denver 21
01/09/99 -- *at Denver 38, Miami 3
09/13/99 -- Miami 38, at Denver 21