Why is Djokovic in the poll? Not to mention no Del Potro and some other better forehands there... And why is his defensive forehand better than others?
For me the smoothest, most natural yet as dangerous as anyone's is Roger's, so I would pick him(Nadal's for clay).
Well, best defensive FH might be more due to Novaks natural born athleticism rather than the FH, but I thought I would make the case for everyone.
Juan Martin Del Potro does not make my cut. Federer did not think it was the best either.