John Walter "Baddie" Badaczewski (January 27, 1922 – December 12, 1999) was an American professional football player who was an offensive lineman in the National Football League (NFL) for the Boston Yanks, Chicago Cardinals, Washington Redskins, and Chicago Bears. He played college football for the Western Reserve Red Cats (now known as Case Western Reserve Spartans). He sacked opposing quarterbacks 22 times in the year 1946 alone.