Bjorn Borg and Boris Becker: that's the company Carlos Alcaraz is trying to join this weekend by winning multiple Wimbledon titles before the age of 22.
Alcaraz needed four sets to see off Daniil Medvedev, but it did briefly look like it might be over in one when he mouthed off at the umpire. The supervisor and referee were called and there was a lengthy discussion, but Medvedev was only given a warning and not a default.
Appropriately enough, Nick Kyrgios turned up on the BBC afterwards but wouldn't be drawn on his opinion, as a man who has come close to default many a time: but I have been impressed by Kyrgios's turn as a pundit and commentator.
Typically, there aren't many Brits in with a shout of a Wimbledon title at this stage, but Henry Patten is one of them. The towering doubles specialist is into the final with Finnish partner Harri Heliovaara (He's not Finnish, he's only 35. Ed.), but his remarkable journey to Centre Court started as a stats tracker for IBM eight years ago.
Saturday will see Jasmine Paolini, who could become the smallest Wimbledon champion in the Open era, take on Barbora Krejcikova. You might already know that Krejcikova won the French Open three years ago, but you might not know she is a massive Lego nerd and was heavily influenced by the late 1998 Wimbledon champion Jana Novotna.
Meanwhile, there is only one paid female hitter at Wimbledon: meet 19-year-old Jessica Matthews. She has told i all about her three weeks working at Aorangi Park where she had to kick Novak Djokovic off a court, had Nick Kyrgios slide into her DMs and played six to seven hours of tennis a day.
Elsewhere, further developments from the Queen's Club where a small group of members have forced an EGM where the board will face a vote of no confidence, i revealed this week. They are furious that a deal to host a WTA tournament next year was negotiated and completed without their knowledge or consent.
And before you go, and if you're wondering why so many players are crying during matches at Wimbledon this year, click here for Molly McElwee's special report on the "emotional tsunami" that leaves athletes from Harriet Dart to Cristiano Ronaldo sobbing in the arena of play.
