pachyderm
kick assery king
I figured it was! I'll admit pre 1980 football is not my strong-suit unless it pertains to muh Stillers. So i'm a tad biased but I still know enough history to involve myself in such discussions!
Hanratty was a career back up and Plunkett won 2 SB's with the RAIDERS.
That said, check out Wade Wilson's career numbers.
He was a back up QB for the Cowboys when they finally beat your Steelers ...