Re: Benneteau's chances against Ljubo?
I doubt Ljubo will ever have an easier grand slam quarter final.
The current greatness league of active players in order of achievements to date (a factual comparison rather than fan biased assessment):
Federer 17 GS, 6 Year End Masters, 24 Master Series.
Nadal 14 GS, 27 Master Series, 1 Olympic Gold.
Djokovic 9 GS, 4 Year End Masters, 24 Master Series.