A coach's place in history cannot be defined by titles alone.
One must look at the full body of work throughout his career and factor in all of his individual seasons,
his performance with every team he coached, and his contribution to the game.
With those variables in mind, here are the 25 greatest head coaches in NFL history.
25. George Allen Los Angeles Rams 1966-70; Washington 1971-77 116-47-5 (12 years), 2-7 in playoffs
24. Marv Levy Kansas City 1978-82; Buffalo 1986-97 143-112 (17 years), 11-8 in playoffs 6 division titles
23. Hank Stram Dallas Texans 1960-62; Kansas City 1963-74; New Orleans 1976-77 131-97-10 (17 years), 5-3 in playoffs
22. Marty Schottenheimer Cleveland 1984-88; Kansas City 1989-98; Washington 2001; San Diego 2002-06 200-126-1 (21 years), 5-13 in playoffs
21. Steve Owen New York Giants 1931-53 151-100-17 (23 years)
20. Mike Tomlin Pittsburgh 2007-Present 154-85-2 (15 years), 8-9 in playoffs
19. Ray Flaherty Boston Redskins 1936; Washington 1937-42; New York Yankees (AAFC) 1946-48; Chicago Hornets (AAFC) 1949
18. Bill Cowher Pittsburgh 1992-2006 149-90-1 (15 years), 12-9 in playoffs
17. Dick Vermeil Philadelphia 1976-82; St. Louis Rams 1997-99; Kansas City 2001-05 120-109 (15 years), 6-5 in playoffs
16. Tony Dungy Tampa Bay 1996-2001; Indianapolis 2002-08 139-69 (13 years), 9-10 in playoffs division titles