2010 U.S. Open, Men’s Semifinals: Djokovic And Federer Head To A Fifth Set

More tennis wisdom, this time from Boris Becker: “The fifth set is not about tennis, it’s about nerves.” Does Novak Djokovic have the cojones (or the legs) to complete what would be an epic upset? He just pummeled Roger Federer, 6-2, in the fourth set to even the match at two sets a piece. Down two breaks, Federer looked like he was trying to conserve energy.

These two have never played a five-set match...