World number one Novak Djokovic cruised past Japan's Yoshihito Nishioka 6-3 6-1 6-0 to advance to the French Open second round in a successful start to his quest for a record-equalling 21st Grand Slam.
Fresh from his Italian Open victory without dropping a set eight days ago, the defending champion broke his Japanese opponent, who deployed a risky strategy of playing tight angles from the start, to move 4-2 up.
Djokovic, unable to defend his Australian Open title due to his refusal to be vaccinated against COVID-19 and his subsequent deportation amid a media frenzy, squandered a set point at 5-2 but comfortably held serve to close it out.
He then galloped through the next two sets, dropping one game in the process and wrapping up the match in under two hours as he looks to match fellow title favourite Rafael Nadal's 21 Grand Slam wins.
Nadal meanwhile showed no signs of pain as the 13-time French Open champion marched into the second round at Roland Garros with a clinical 6-2 6-2 6-2 demolition of Australian Jordan Thompson.
The Spaniard, who had never arrived in Paris as unprepared as this year after a rib injury and a chronic foot problem hampered the build-up to his beloved Grand Slam tournament, was never bothered on a chilly court Philippe Chatrier.
"It's incredible for me to play here again on Chatrier. I'm happy with this win. First round is always special," said Nadal.
The 35-year-old, who has a record 21 men's Grand Slam titles to his name, played down the chances of adding to his tally but his display was reminiscent of those of previous years.
Nadal broke for 2-1 with a backhand volley winner and his massive forehand helped him quickly move 4-1 up against an overwhelmed opponent.
The fifth seed looked to finish off some points quickly and made several unusual unforced errors, but they were of little consequence as he breezed through the opening set.
Nadal broke serve in the first game of the second set and again in the fifth and seventh as he started to play more neatly, bagging it with a service winner.
Thompson, who pulled a break back, looked completely worn out by then but managed to hold it together until 2-2, when Nadal broke with a forehand volley and won all the rest of the games.
British number one Cameron Norrie maintained his fine recent form by making short work of French wildcard Manuel Guinard.
Norrie, fresh from winning his first title on clay in Lyon at the weekend, took a tight first set and then cruised to a 7-5 6-2 6-0 first-round victory.
