MELBOURNE, Australia (AP) — Tommy Paul ended Alejandro Davidovich Fokina's run of comebacks at the Australian Open and reached his third Grand Slam quarterfinal with a 6-1, 6-1, 6-1 victory on Sunday.

No. 2 seed Alexander Zverev reached the Australian Open quarterfinals for the fourth time by beating No. 14 Ugo Humbert 6-1, 2-6, 6-3, 6-2 with the help of 19 aces and a 43-23 advantage in total winners on Sunday night.

Carlos Alcaraz stayed on course for a blockbuster Australian Open quarterfinal with Novak Djokovic when marathon man Jack Draper retired during their last-16 clash on Sunday.

Tommy Paul halted Alejandro Davidovich Fokina's run of comebacks at the Australian Open, winning 6-1, 6-1, 6-1 to advance to the quarterfinals.