The clip was captured in 1963 by a driver, before the majority of the skyscrapers were built, with the car nearly involved in a crash.
Sayers only played for seven years, but was a celebrated player in his time on the field for the Chicago Bears.
A veteran observer of the 1960s riots opines on the current situation.
Maryland congressman Elijah Cummings compared the "send her back" chants at a recent rally for President Donald Trump to the civil rights desegregation era of the 1960s, declaring the president a "racist" after years of giving him the benefit of the doubt.
More than two million people took part in women's marches across the globe on Saturday.