The Super Bowl history of the Chiefs and 49ers, at a glance
Why the Kansas City Chiefs' valuation ranks in NFL despite on-field wins - Kansas City Business Journal
Len Dawson, Hall of Fame quarterback who led Chiefs to Super Bowl win, dead at 87
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Kansas City Chiefs - 1969 Season Recap
Two championships in one season: 1969 Kansas City Chiefs - Big Blue View
Two championships in one season: 1969 Kansas City Chiefs - Big Blue View
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Shatel: Omaha doesn't cheer for any single NFL team — but with one win, the Chiefs might change that