NYT Crossword Tips
Tip: Use ? for unknown answer letters, e.g. AN??ER. Use the space bar to enter ? quickly.

Clue: "Winning feat achieved twice by the Green Bay Packers (1929-31, 1965-67)"

"Winning feat achieved twice by the Green Bay Packers (1929-31, 1965-67)" is a New York Times crossword puzzle clue that we have seen 1 time.
Possible answer
Recent usage in crossword puzzles