The San Diego Chargers couldn't pull it off against the Denver Broncos, 17 to 14, on November 13, 1977.
1st quarter
DEN
SD
Fred Dean 11-yard fumble return (Rolf Benirschke kick)
0
7
Jim Turner 35-yard field goal
3
7
2nd quarter
DEN
SD
Charlie Joiner 32-yard pass from Joe Washington (Rolf Benirschke kick)
3
14
3rd quarter
DEN
SD
Haven Moses 33-yard pass from Craig Morton (Jim Turner kick)
10
14
4th quarter
DEN
SD
Haven Moses 8-yard pass from Craig Morton (Jim Turner kick)
17
14