Novak Djokovic is on course to face Rafael Nadal in the French Open quarter-final after defeating Diego Schwartzman 6-1 6-3 6-3.
Djokovic had not dropped a set in his last eight matches, dating back to his Internazionali d'Italia win, and had little trouble extending that run in the fourth round on Court Suzanne-Lenglen.
World number 16 Schwartzman offered brief resistance to hold in a lengthy opening service game, but the Serbian managed to break his opponent on his next serve before going on to claim the first set with ease.
Defending Roland Garros champion Djokovic capitalised on an error-strewn Schwartzman performance in the first set, but it was the 35-year-old who faltered in the second as he went 3-0 down.
Djokovic made numerous mistakes at the net with his wayward backhand costing him, but he responded in emphatic fashion, rallying to win the next six games, and Schwartzman failed to recover.
World number one Djokovic broke to make it 4-2 in the final set, with Schwartzman left lamenting a break point squandered in the previous game.
Djokovic eased over the line to book his place in the last eight, where Nadal will be his opponent if the Spaniard defeats Felix Auger-Aliassime.
Data Slam: Djokovic reaches 16th quarter-final
Djokovic eased into a record-extending 16th French Open quarter-final, while Nadal could match that feat later on Sunday. In the overall grand slam quarter-final count, Roger Federer leads with 58, with Djokovic on 51 and Nadal on 45.
WINNERS/UNFORCED ERRORS
Djokovic – 28/31
Schwartzman – 23/45
ACES/DOUBLE FAULTS
Djokovic – 3/1
Schwartzman – 1/5
BREAK POINTS WON
Djokovic – 6/11
Schwartzman – 1/8