For three seasons, 1996-98, Terrell Davis was more or less unstoppable for the Denver Broncos. TD's three glorious seasons, like Sandy Koufax's four seasons from 1963-66, were a perfect blend of talent and circumstance and surroundings. Davis was a breathtaking runner. The Broncos had an all-world offensive line. And Denver quarterback, John Elway, still had the big arm and stature, keeping defensive players looking downfield.