Nine-time champion Rafael Nadal lost just one game in a ruthless display to reach the French Open last 16 on Friday, but title-holder Novak Djokovic needed five sets to survive.
Nadal demonstrated why he is once more considered the overwhelming favourite at Roland Garros with a brutal demolition of Georgia's Nikoloz Basilashvili.
The Spaniard romped to a 6-0, 6-1, 6-0 win, narrowly missing out on becoming just the sixth man in the Open era to record a "triple bagel".
Reigning champion Djokovic escaped trouble against Diego Schwartzman, the second seed rallying from two sets to one down to prevail 5-7, 6-3, 3-6, 6-1, 6-1.
Reigning women's champion Garbine Muguruza gained further momentum in the defence of her title with a 7-5, 6-2 win over Kazakh 27th seed Yulia Putintseva.
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