Let's say you visited the Pro Football Reference coaching archive and singled out head coaches with at least five playoff games on their résumés.
Let's say you sorted the qualifying coaches by highest winning percentage.
Vince Lombardi would be at the top. The Cardinals' Ken Whisenhunt would be tied for second.
This goes to show how precious playoff victories can be, even for coaches with long track records. The great Bill Walsh enjoyed 10 playoff victories during his career. Whisenhunt can claim his fifth Saturday.