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"&lt;p&gt;&lt;/p&gt;&lt;p&gt;Deep in the catacombs under the Wimbledon broadcast center, the various stats crews cluster here. For unholy hours, they gather, mine and analyze data. Tennis still doesn\u2019t lend itself to analytics the way that, say, baseball, does. But the sport is making big leaps --&amp;nbsp;Kyrgios-ian leaps, you might say -- in this department.\r\n\r\n&lt;/p&gt;&lt;p&gt;The team from Hawk-eye, for instance, will tell you that, Milos Raonic has not only won 88 percent of his first serve points here, but 70.2 percent of his first offerings haven\u2019t even been put back in play. They\u2019ll tell you when opponents faces Roger Federer\u2019s topspin backhand on grass, they hit it 55 inches off the ground, but they hit his slice backhand only 16 inches off the ground. They\u2019ll tell you that Eugenie Bouchard has hit 328 of 334 service returns all tournament from inside the baseline, a signifier for his aggression. For some of us data geeks, spending time in the labyrinths staring at monitors can be as fun and entertaining and enlightening as watching the actual tennis.\r\n\r\n&lt;/p&gt;&lt;p&gt;Yet, today the immeasurables beat the data in straight sets. Today was a day of abstractions and ineffable qualities. Today was a day for the Oakland A\u2019s scouts. Or for Angelique Kerber who, asked today about the wealth of IBM analytics, responded dismissively, \u201CI\u2019m actually not watching that.\u201D\r\n\r\n&lt;/p&gt;&lt;p&gt;The day began with the women. Sabine Lisicki, a finalist in 2012, needed 14 minutes to take a 4-1 lead over Simona Halep, the highest remaining seed. Halep then woke up and ran off 11 straight games, winning 6-4, 6-0 in 57 minutes. How to account for Lisicki\u2019s lapse? Or Halep\u2019s meticulously organized tennis? Or that point when Lisicki hit a drop shot that looked to be a winner --&amp;nbsp;Halep anticipated beautifully, held off a second and batted a down-the-line forehand? Or the demoralizing effect of losing a point like that?\r\n\r\n&lt;/p&gt;&lt;p&gt;Meanwhile on No. 1 Court, Bouchard -- whose name now runs tandem with the phrase \u201Cascendant Canadian\u201D -- took on the aforementioned Kerber. Bouchard gave Kerber no time to hit, which made Kerber visibly crabby. How to put that in a spreadsheet? By winning 6-3, 6-4, Bouchard has now reached the semifinals of each of the three Grand Slams in 2014. Can you put a number on soaring ambition, the kind of attitude that says, I don\u2019t &amp;nbsp;want to be the best tomorrow; I wanted it yesterday and will settle for it today only grudgingly? (Here\u2019s what Bouchard said: \u201CYou know, as I started playing more and more, I really had concrete dreams of winning a Grand Slam.\u201D)\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;Then came Grigor Dimtrov, who has transformed himself from \u201Ctalented prospect\u201D to \u201CGrand Slam threat\u201D this tournament.&amp;nbsp; As he put it, \u201CI knew [a breakthrough] was around the corner. I didn\u2019t know it was THAT around the corner.\u201D&amp;nbsp;A statement as eloquent as it was emphatic, Dimitrov pounded Andy Murray, the defending champ, to reach his first Grand Slam semifinal. Where on the stat can we note Dimitrov\u2019s rhythm or steadiness or his changes of his pace or his comfort with the big stage. And what about Murray, who played without surprising passivity and flatness? If only there were a way to rate negative body language (and the galvanizing effect it has on the opponent)...\r\n\r\n&lt;/p&gt;&lt;p&gt;Novak Djokovic reached still another semifinal, as his he tends to do at these events. Today, he trailed 2-1 sets to Marin Cilic. Then Djokovic settled down and rolled to a five-set victory. Djokovic lost only seven points on serve in the final two sets; and he hammered Cilic\u2019s second serve, winning 19 of those 23 points. But that was more or less important than his superior fitness and flexibility? And how to assess the impact of Djokovic 9-0 career record against? It\u2019s now 10-0.\r\n\r\n&lt;/p&gt;&lt;p&gt;As Djokovic was wrapping up, Roger Federer was just starting to sink his teeth into Stan Wawrinka, a metaphorical Luis Suarez. Apart from beating Wawrinka every time they have played off of clay, surely Federer benefits from his mentor relationship with his opponent. And how much is mystique worth? Or familiarity and comfort on Centre Court? Whatever, Federer won in four sets.\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;In the equivalent of a walkaway bout, Milos Raonic reached his first Grand Slam semifinal, beating the Australian Nadal slayer, Nick Kyrgios, 6-7, 6-2, 6-4, 7-6. Raonic served brilliantly yet again, belting 38 aces and blasting 74 winners. But there was Kyrgios running out of gas after his eventful event, perhaps feeling overcome with all the Aussie legends watching courtside. And after Raonic scored a break in the second set and settled in, he seized momentum.\r\n\r\n&lt;/p&gt;&lt;p&gt;How do you account for momentum? Actually, check that. According to the Hawk-eye analytics guys: \u201DWe\u2019re working on an algorithm for quantifying momentum.\u201D\r\n\r\n&lt;h2&gt;Mailbag&lt;/h2&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;b&gt;What's the deal with Wimbledon showing so little respect for seven-time champion, Federer, when it comes to court assignments? Through four rounds, Federer's been on No. 1 Court twice, while&amp;nbsp;Nadal and Djokovic have yet to play anywhere other than Centre Court, and likely never will at this stage. It certainly can't be because either Nadal or Djokovic are bigger Centre Court fan draws than Federer!&lt;/b&gt;\r\n&lt;em &gt;-- Dennis Wheeler&lt;/em&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;How to put this nicely\u2026 little gets done without the King\u2019s signoff, especially at Wimbledon. Especially having missed play yesterday he wanted to get his match in early. If Court One was all that was available, so be it.\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;strong&gt;I would like to request some coverage on Lucie&amp;nbsp;Safarova at Wimbledon; in what could be seen as another exciting tournament for the women's tour, Safarova's mini-breakthrough is being overshadowed by pretty much every other player.\r\n&lt;em&gt;--&amp;nbsp;&lt;/em&gt;&lt;/strong&gt;&lt;em&gt;Andrew Miller, Chevy Chase, Md.&lt;/em&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;Absolutely. First I can\u2019t think of a player who triggers this phrase more often: \u201CWhat a nice girl.\u201D Safarova is having a terrific event, but why shouldn\u2019t she? She moves well, hit a low, flat ball, and goes for broke on her shots. And she\u2019s lefthanded.\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;\u200B&lt;strong&gt;Nice column per usual. Might it be that Djokovic's luck in not suffering a serious injury when he fell is related to the fact that he spends practically every idle moment stretching? Thanks.&lt;/strong&gt;\r\n&lt;em &gt;-- Ian Katz, Miami&lt;/em&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;Good point. Which is not a stretch.\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;strong&gt;So, using the Wimbledon formula on the women's seeds would NOT have prevented the Serena-Sharapova clash in the quarters (although Alize Cornet did\u2026). Sharapova would have moved DOWN a spot to number six. And ironically, Venus Williams would have been DEPRIVED of a seeding. Here they are:&lt;/strong&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;strong &gt;1. Serena Williams&lt;/strong&gt;\r\n&lt;strong &gt;2. Li Na&lt;/strong&gt;\r\n&lt;strong &gt;3.&amp;nbsp;Agnieszka&amp;nbsp;Radwanska&lt;/strong&gt;\r\n&lt;strong &gt;4. Simona&amp;nbsp;Halep&lt;/strong&gt;\r\n&lt;strong &gt;5. Petra&amp;nbsp;Kvitova&lt;/strong&gt;\r\n&lt;strong &gt;6. Maria Sharapova&lt;/strong&gt;\r\n&lt;strong &gt;7. Angelique&amp;nbsp;Kerber&lt;/strong&gt;\r\n&lt;strong &gt;8. Victoria&amp;nbsp;Azarenka&lt;/strong&gt;\r\n&lt;strong &gt;9. Ana&amp;nbsp;Ivanovic&lt;/strong&gt;\r\n&lt;strong &gt;10. Sabine&amp;nbsp;Lisicki&lt;/strong&gt;\r\n&lt;strong &gt;11.&amp;nbsp;Jelena&amp;nbsp;Jankovic&lt;/strong&gt;\r\n&lt;strong &gt;12.&amp;nbsp;Dominika&amp;nbsp;Cibulkova&lt;/strong&gt;\r\n&lt;strong &gt;13. Flavia&amp;nbsp;Pennetta&lt;/strong&gt;\r\n&lt;strong &gt;14. Eugenie&amp;nbsp;Bouchard&lt;/strong&gt;\r\n&lt;strong &gt;15. Carla Suarez Navarro&lt;/strong&gt;\r\n&lt;strong &gt;16. Sloane&amp;nbsp;Stephens&lt;/strong&gt;\r\n&lt;strong &gt;17. Sara&amp;nbsp;Errani&lt;/strong&gt;\r\n&lt;strong &gt;18. Kirsten&amp;nbsp;Flipkens&lt;/strong&gt;\r\n&lt;strong &gt;19. Caroline&amp;nbsp;Wozniacki&lt;/strong&gt;\r\n&lt;strong &gt;20. Sam&amp;nbsp;Stosur&lt;/strong&gt;\r\n&lt;strong &gt;21. Roberta Vinci&lt;/strong&gt;\r\n&lt;strong &gt;22. &amp;nbsp;Ekaterina Makarova&lt;/strong&gt;\r\n&lt;strong &gt;23. &amp;nbsp;Andrea&amp;nbsp;Petkovic&lt;/strong&gt;\r\n&lt;strong &gt;24. &amp;nbsp;Alize Cornet&lt;/strong&gt;\r\n&lt;strong &gt;25. &amp;nbsp;Lucie&amp;nbsp;Safarova&lt;/strong&gt;\r\n&lt;strong &gt;26. &amp;nbsp;Elena&amp;nbsp;Vesnina&lt;/strong&gt;\r\n&lt;strong &gt;27. &amp;nbsp;Anastasia&amp;nbsp;Pavlyuchenkova&lt;/strong&gt;\r\n&lt;strong &gt;28. Klara&amp;nbsp;Koukalova&lt;/strong&gt;\r\n&lt;strong &gt;29. Garbine&amp;nbsp;Muguruza&lt;/strong&gt;\r\n&lt;strong &gt;30. Sorana&amp;nbsp;Cirstea&lt;/strong&gt;\r\n&lt;strong &gt;31. Tsvetana&amp;nbsp;Pironkova&lt;/strong&gt;\r\n&lt;strong &gt;32. Shuai Zhang&lt;/strong&gt;\r\n&lt;em&gt;--&amp;nbsp;&lt;/em&gt;&lt;em &gt;Jerry Williams&lt;/em&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;First, big thanks to Jerry for calculating this. Not that Lisicki is a big winner here and same for Kerber -- which was born out. And Errani and Wozniacki were big losers. Which also came to pass.\r\n\r\n&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Enjoying the daily pieces from SW19. Finish this sentence: Right this moment the four best women tennis players are Maria Sharapova, Halep, Bouchard and...&amp;nbsp;&lt;/strong&gt;\r\n&lt;em &gt;-- Cainim, Seattle&lt;/em&gt;\r\n\r\n&lt;/p&gt;&lt;p&gt;Well\u2026 Serena still HAS to make the list. This has not been a banner year; but a little respect for a player who is sill No. 1. Li Na, as you imply, has dropped out. Same for Radwanska. And there are so many players like Muguruza who are coming along but not there yet; and so many like Jankovic who are good a match but then regress to a mean.\r\n\r\n&lt;/p&gt;&lt;p&gt;In honor of her victory, here are today's long lost siblings: Eugenie Bouchard and Ronda Rousey.\r\n&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
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