A grand slam is when in a six nations tournament a team has won every game they have played.
The Irish Women's Rugby team won the Grand Slam in 2013.
No team claimed the GS in 1947.
France defeated England 12-10 to clinch the 2010 RBS 6 Nations Grand Slam
Since the Six Nations Rugby Championship came into being in 2000, Wales have won it twice - in 2005 and 2008. Both times they won it with a 'Grand Slam', which means they were unbeaten in all five of their matches.
3 (2005, 2008 and 2012)
Wales won the Six Nations Championship in 2012 with a Grand Slam. This means that Wales won all 5 of their games.
Since the Six Nations began in 2000 Wales have won the trophy three times. They are the current champions winning with a grand slam victory in 2012. Their two other winning championships were in 2005 and 2008.
Novak Djokovic won the Australian Open 2008. Before that, Marat Safin won the Australian Open in 2005. In between, Federer and Nadal swept every Grand Slam
Greg Rusedski has never won a Grand Slam Event.
Yes he has won at least one time each grand slam title
Caroline Woznjacki didn't win Grand slam titles
Hi won his first grand slam in the 2003 Wimbledon championships =D.