https://www.youtube.com/watch?v=RO3HDfUMzRM
In 1987, while the NFL St. Louis Cardinals and their scab players were preparing for a game against the Washington Redskins, one player on the MLB St. Louis Cardinals, Jack Clark, was furious, to the point where he legitimately threaten to kill/severely injure the scab players and send them back to where they came from. It was a bizarre controversy that, when you break it down, doesn't seem to make a whole lot of sense. This is the story behind the bizarre drama between both the football Cardinals and the baseball Cardinals.