[beyond the sea]

Tiger is an amazing golfer and, barring serious injury, will eclipse Nicklaus as the best ever. Similarly, I also think that Federer will retire as the best tennis player of all time.

I totally agree.

[evad]

Tiger is an amazing golfer and, barring serious injury, will eclipse Nicklaus as the best ever. Similarly, I also think that Federer will retire as the best tennis player of all time.

I totally agree.

...and ditto to that.

The title does say "more dominant" so if you made me choose, I'd have to say Federer, but only by the slimmest margin. The point that he hasn't won the French make me quiver in my statement as I make it but to be honest, I don't even consider that clay crap to be a proper surface.

They both are incredible athletes.