Grand Slam (tennis) tennis ball, Martina Navratilova finally did it." Although the ITF recognizes what is now unofficially known as the "non-calendar year Grand Slam" on its Roll of Honour, no subsequent player to win four or more majors in a row—Steffi Graf, Serena Williams, or Novak Djokovic—has received bonus prize money. Combining "the" Grand Slam and non-calendar year Grand Slam, the total number of times that players achieved the feat (of being the reigning champion in all four majors) expands to 18. Three women have won four or more consecutive major titles since 1970, with Navratilova taking six in a row in
2013 Andy Murray tennis season Miami title, and 9th masters 1000 title overall. Following this victory, Murray moved up to No. 2 in the world rankings for the first time since September 2009, thus marking the first time in almost ten years in which neither Roger Federer or Rafael Nadal was ranked inside the top two. Following a two-week break, Murray headed to Monaco for the Monte-Carlo Rolex Masters, where Spaniard Rafael Nadal was 8-time defending champion. After receiving a bye into the second round, Murray won his opening match against qualifier Edouard Roger-Vasselin of France in straight sets, before being defeated by Swiss number