Nothing really against Frank as a person, as a player though well...
Depends on how you view the word form, but we both know that if Vasek was fully healthy right now he most likely would be playing better than Frank, also V's the better player.
Doesn't matter, you said Vasek had better form which is a totally crazy statement.
Matter of fact is Vasek hasn't played in months, his conditioning isn't where it would have been, he doesn't hgave any match practice. Frank would beat Vasek right now quite easily.
Did you by any chance see Marino's match at the AO? She had even played a few matches before that. That's what lack of playing time will do to you.
I know if Vasek was playing he'd more than likely be the better option, but that's not the case so why even make a statement like that?
If I was born with talent for tennis, got the proper training, and Vasek hadn't played a day of tennis in his life then I'd be a better option for the team than Vasek.
Like your statement the above statement is a total hypothetical which doesn't matter one bit.