FROM WIMBLEDON —

John Isner vs Stefanos Tsisipas
We are talking about John Isner, still here at Wimbledon. As he has said, he has lost many so long, very close matches over the years, all in the fifth sets, going down against Marin Cilic, Jo Tsonga, Alejandro Falla and Dudi Sela. But finally, this week, he pushed himself, he served huge, and for him — which is very unusual — he actually returned very well.
The 19-year-old Tsisipas is very young, and apparently, he is pretty good. He is 6 foot 4, and he has already cracked the top 30. He can get frustrated, but he is a big, healthy hitter. Isner has to get on top of him early. The American will in four sets.

Karolina Pliskova vs Kiki Bertens
This should be a doozy. Pliskova has finally reached in the second week at Wimbledon. She has done deep at the US Open, Roland Garros and the Aussie Open. But, on the grass, she checked out. Not anymore. Bertens is also knocking on the door. She is strong and agile. They played in Stuttgart, and in the first round, Kvitova crushed her. However, Bertens kept chucking along. She won Charleston, on the hard courts, and reached the final in Madrid on clay. Now, on grass, the Dutch player has a more positive attitude. While Bertens can push the Czech, Pliskova will out serve her in two long sets.

Roger Federer vs Adrian Mannarino
Federer is just moving along, side to side, front and back, so casually. Mannarino has been smart at times; he can chop it, and whack the ball. Once again, Federer has all the tools, especially when he is playing extremely well. He likes to be creative, and he is very happy when he is bombing serves. Federer will win in three sets.

Serena Williams vs Evgeniya Rodina
During the first week, even though she was struggling, Serena was totally in control. That is why she has moved into the second week — many, many times. Serena might be a little off, but her first serve is gigantic, she can hustle, and she can blast her forehand. 

Rodina has been around a long time. She is almost 30 years old. While the Russian has never been great, this week, she kept fighting and battling. She stunned Madison Keys. But that’s different, because as Keys said, she was looking ahead, which was a bad move. Rodina will push her again, but Serena is substantially better than she is, so the American will win in an easy contest.

Julia Goerges vs Donna Vekic
German Goerges has become so much more dependable than she used to be. The Croatian is more consistent, she really loves the grass, and she can hit it very hard from both sides. Goerges has finally reached the top 10, and she really thinks — finally — that she belongs there. While Vekic is hungry, but so is Goerges, who wants to move up. She will win in two sets.

Kevin Anderson vs Gael Monfils
This should be a terrific contest between the two vets. Anderson is quicker, his backhand has improved, and he is thoughtful. When Monfils is healthy, he is so much fun to watch him. His backhand has gotten been a little bit stronger, and at the net, he loves to dive and put it away.

I am somewhat surprised that Anderson finally understands how to play at Wimbledon. It took him awhile but now he is right there. There will be few rallies, but Anderson will survive in four sets.

Milos Raonic vs Mackenzie McDonald
I have see Raonic many, many times, but I haven’t seen McDonald much. He has now cracked the top 100, which is better than nothing, but after he left UCLA when they won the 2016 NCAA Championships, it was time to move up. He has worked and worked, and now, he is hitting harder with depth.

However, Raonic is much older, he knows grass, and he is very smart when he is serving, as well whacking his forehand. The Canadian is pretty calm against the younger players, so he will win in straight sets.

Camila Giorgi vs Ekaterina Makarova
Is this a tossup? Possibly. The Italian scrambles and then she leaps in the air and puts it away. The Russian is a natural strong person, and while last year she was out of it mentally, now she is much more composed.

While Giorgi likes to run, she cannot crush the serves like Makarova can. This will go three. The Russian will raise her game and win it, but it will be very close. Super close.