0_Apprentice
I think Rafael Nadal is the best tennis player of all time. What do you think?
1_Wizard
I'd agree with that, he's won 16 grand slam singles titles!
0_Apprentice
What do you think was he's best grand slam victory ever?
1_Wizard
I think all of his victories were great, I can't decide, they don't call him "The King of Clay" for nothing!
0_Apprentice
Who do you think is he's greatest adversary?
1_Wizard
Andre Agassi for sure. They may have not competed at the same time but he completed the golden slam first.
0_Apprentice
What about Federer? He and Nadal seem to be Neck and neck.  