At the 1994 U.S. Open, John McEnroe said he would commentate on his head if Jan Siemerink won a fourth-set tiebreak after falling behind 6-0 to fellow Dutchman Richard Krajicek.
원문출처 : http://edition.cnn.com/2015/01/26/tennis/australian-open-tennis-williams-wawrinka/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/01/26/tennis/australian-open-tennis-williams-wawrinka/index.html?eref=edition