(<a href="http://www.j-archive.com/media/2005-12-06_DJ_11.jpg" target="_blank">Jon of the Clue Crew delivers the clue from the Duke University track in Durham, NC.</a>) In the '60s, <a href="http://www.j-archive.com/media/2005-12-06_DJ_11a.jpg" target="_blank">he</a> changed the high jump when he ditched the old straddle method for the flop now named after him