2016 Andy Murray tennis season to defend the Olympic singles title. In the 2016 season, Murray became the first male player to win singles titles at a Grand Slam, the Olympics, a Masters 1000 event, and the ATP Finals in the same calendar year (Serena Williams, in 2012, is the only other person to accomplish this feat). On 7 November, Murray became the first British man and twenty-sixth male player to attain the world No. 1 ranking in singles since records began in 1973, displacing long-time rival and friend, Novak Djokovic. At , Murray is the oldest first-time singles No. 1 in the last 40
Grand Slam (tennis) Grand Slam titles. No male or female player has won all twelve events in one calendar year, although a "career boxed set" has been achieved by three female players. The term "slam" for winning all of the tricks in the (see also whist terms) is attested from early in the 17th century. "Grand slam" for all of the tricks, in contrast to "small slam" or "little slam" for all but one, dates from early in the 19th century. This use was inherited by contract bridge, a modern development of whist defined in 1925 that became very popular in Britain and