Health, Sports & Psychology
Tennis Grand Slams – what are they and why are there only four of them?
...Sands of USA with the trophy.] A quick history lessonWimbledon is the oldest event which started in 1877, the US National Championships started in 1881, the French Championships in 1891 and Australian Championships in 1905. In 1968, the latter 3 became ‘Open’ championships when professionals were permitted to enter. These events existed in isolation until 1925 when...