WIMBLEDON – It is most definitely not the semifinal lineup most expected.
But you bet against Serena Williams at your peril.
The top 10 women in the world dropped out of Wimbledon, one by one.
Most dropped out in the very early going.
Maybe they wanted it too much. If there’s anything that unifies tennis players, it’s how much they love this tournament and how badly they want to win it.
(We’ll put a caveat there for the French and other players from clay-court nations at Roland Garros. But even they, generally speaking, seem to consider Wimbledon the wonderland of tennis, this magical place where everything is different and so civilized and wow, being Wimbledon champion would just be something else).
As the last four women standing take the stage, Williams is the lowest seed at No. 25.
And it is only by the grace of the All-England Club that she is seeded at all.
But as the last 10 days have gone by, Williams’s tennis has gotten better and better. And you can see her getting fitter practically by the day.
And the hunger is evident.
So it is Serena and the “Amen Corner” of the women’s draw – the No. 11, No. 12 and No. 13 seeds – who will vie for a spot in the final Saturday.
 Angelique Kerber (GER)
vs.  Jelena Ostapenko (LAT)
They are nine years apart in age, and nine years apart in professional experience with Kerber having turned pro in 2003, Ostapenko in 2012.
But even though both have been around long enough, they have never met before. What a place for an introduction.
And so there are no priors with which to gauge how this match might go. But despite the baseline of both being relentless baseliners, it remains a match of intriguing contrasts.
Kerber, who is now rounding into form after a significant but understandable dip in form following her accomplished season in 2016, has added some oomph to her retrieving game.
Ostapenko is all oomph. The dynamic here is whether the German can retrieve enough balls to force Ostapenko into errors. As well, it’s about whether she can be more aggressive than she typically is on serve return – especially on second-serve return – to put pressure on Ostapenko’s superlative second shot.
Kerber’s second serve, if improved some, remains the most attackable part of her game. There are no questions about whether Ostapenko will give that shot what it deserves.
 Serena Williams (USA)
vs.  Julia Goerges (GER)
At 29, and in her 15th year as a pro, Georges has known ups and downs.
After being in the top 20 all the way back in 2012, she finished outside the top 50 four straight seasons until last year. And this year, she put her toes in the waters of the top 10 for the first time in her career.
Williams and Goerges met for the first time just a month ago at the French Open, after not having played each other since 2011.
In only her third tournament back and her first in more than two months, Williams posted a surprisingly routine 6-3, 6-4 win. The only down side to that win was that it was the match in which Williams injured her pectoral muscle.
That forced her out of her next scheduled match, against Maria Sharapova.