As of 1 September 2011 Rafa has won 10 grand slams: one Australian, six French, two Wimbledons, and one US.
Federer has won 16 Grand Slams (4 Australian Opens, 1 French Open, 6 Wimbledons and 5 US Opens).
Boris Becker has won 6 Grand Slams (2 Australian Opens, no French Opens, 3 Wimbledons and 1 US Open)
Steffi Graff beat Arantxa Sanchez Vicario 4-6, 6-1, 7-5 to win.
The 1996 Euro cup was won by Germany.
I believe Pete Sampras has won all the Slams and more than likely Bjorn Borg. Pete Sampras won 3 of the 4 majors, but never won the French Open. Bjorn Borg won 6 French Opens an 5 Wimbledons. He never won Australia or the US. The most recent players are: Andre Agassi has 4 Aus Opens, 2 US Opens, 1 Wimbledon and 1 French. Roger Federer has 6 Wimbledons, 5 US Opens, 3 Aus opens and 1 French.