I love the Tony Liscio mention. He was an oft-injured offensive tackle who was traded to San Diego before the 1971 season in the deal that brought Lance Alworth to the Cowboys. The Chargers tried to trade him soon afterwards to Miami, but Tony L decided to retire instead.
Then in November Ralph Neely broke his leg in a motorcycle accident. Tom Landry called Liscio on a Wednesday, and Tony was starting against Washington on Sunday. He did well for the rest of the season and helped hold off the No-Named Defense. in SB VI.
Tony Liscio was a key, now often-forgotten, piece of our first Super Bowl victory. RIP Tony