Novak Djokovic brought up a century of Wimbledon wins as he moved smoothly into the fourth round.
The 38-year-old eased past fellow Serbian Miomir Kecmanovic 6-3 6-0 6-4 on Centre Court.
Djokovic is now just five wins behind Wimbledon's only other male centurion, his great rival Roger Federer on 105 match victories.
"Very historic, it sounds very nice," he said. "Tennis made me who I am, it has given me incredible things in life so I try not to take anything for granted, especially at my age and trying to compete with the younger players.
"Wimbledon is a favourite tournament, not just for myself but for most players. Any history I make at my favourite tournament, I’m blessed."
Apart from being broken when he served for the match, it was a pretty routine display for the seven-time champion, although one spectacular diving backhand volleyed winner after a lung-busting rally will make the highlights reel.
Jannik Sinner enjoyed another straight-sets win, with Pedro Martinez was his latest victim.
The Spanish world number 52 - who was carrying a shoulder injury - won just five games in a 6-1 6-3 6-1 defeat on Centre Court.
While 19 seeds perished over the opening two rounds in the men's draw, Sinner has looked unsinkable.
In reaching the fourth round, the 23-year-old Italian has dropped only 17 games from his three matches.
Even when Bjorn Borg won the title without dropping a set in 1976 he had conceded 27 games over the first three rounds, while Roger Federer - the only other man to achieve the feat, in 2017 - had lost 28.
The world number one is yet to have his serve broken and has faced just eight break points, four of which were repelled against Martinez.
He has spent only five hours and 23 minutes on court so far, which is six minutes less than his French Open final defeat by Carlos Alcaraz last month.
"Every time you enter a grand slam in the second week it's special, and even more special at Wimbledon," he said.
"We will try to keep pushing - but the first week could not have gone better."
Sinner will face Bulgarian 19th seed Grigor Dimitrov, who has had to retire from matches through injury at the last three grand slams but looks in tip-top shape after reaching the fourth round with a 6-3 6-4 7-6 (7-0) win over Austria's Sebastian Ofner.
Another Italian raced through, with Flavio Cobolli dispatching Czech 15th seed Jakub Mensik 6-2 6-4 6-2.
Lorenzo Sonego battled past American Brandon Nakashima in a five-setter lasting five hours and four minutes on a packed – and extremely loud – Court 14, eventually prevailing 6-7 (5-7) 7-6 (10-8) 7-6 (7-2) 3-6 7-6 (10-3).
Sonego will take on American 10th seed Ben Shelton, who is another player yet to drop a set after a 6-3 7-6 (7-4) 6-2 win over Marton Fucsovics of Hungary.