Martin Kaymer golfer in the world, making him only the second German (after Bernhard Langer) to be the top-ranked golfer in the world. At the time he was the second youngest to reach world number one behind Tiger Woods, soon surpassed by Rory McIlroy in March 2012, who gained the top ranking at age 22. In April, he relinquished his number one ranking after eight weeks to Westwood, who won the Indonesian Masters. After reaching the number one ranking, Kaymer decided to undergo a swing change to be able to move the ball both ways. Frustrated with his disappointing results at the
2013 New Haven Open at Yale 2013 New Haven Open at Yale The 2013 New Haven Open at Yale (New Haven Open at Yale presented by First Niagara "for sponsorship reasons") was a tennis tournament played on outdoor hard courts. It was the 45th edition of the New Haven Open at Yale, and part of the Premier Series of the 2013 WTA Tour. It took place at the Cullman-Heyman Tennis Center in New Haven, Connecticut, United States, from August 16 through August 24. It was the last event on the 2013 US Open Series before the 2013 US Open. The following players received wildcards into the