Is it Rod Laver.
Bjorn Borg defeated Jimmy Connors 6-2, 6-2, 6-3 in the 1978 Wimbledon men's singles final.
The Australian Open Men's Singles in 1981 was won by Johan Kriek, who beat Steve Denton in the final.
Rafael Nadal from Spain
Rafael Nadal for Mens' Singles, Venus Williams for Ladies' Singles.
Novak Djokavic and Roger Federer
Jim Courier defeated Stefan Edberg in the finals of the 1992 Australian Open