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 Winston-Salem Open 2013 Winston-Salem Open The 2013 Winston–Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 45th edition of the Winston-Salem Open (as successor to previous tournaments in New Haven and Long Island), and was part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It took place at the Wake Forest University in Winston-Salem, North Carolina, United States, from August 18 through August 24, 2013. It was the last event on the 2013 US Open Series before the 2013 US Open. Ninth-seeded Jürgen Melzer won the singles title. The following players