Jack Sock

I can count on one hand and maybe a couple of fingers on another the number of players I'll keep in touch…

— Jack Sock

When I was the young guy on tour, I don't think I really grasped what it actually takes to be at this…

— Jack Sock

Wherever I'm at, if I'm playing well I can put myself into a position to win any tournament, including grand slams.

— Jack Sock

I'm a massive golf fan.

— Jack Sock

In the offseason, you can definitely get after it a little more. You can have very intense workouts and not have to…

— Jack Sock

I love playing doubles. I've had some success out there and I've always loved playing with friends.

— Jack Sock

I have a lot of clarity out on court of what I'm trying to do, my style of game. That's just building…

— Jack Sock

Any time you can play in front of home fans and the electric crowds in the U.S., it's always a blast.

— Jack Sock

If I need to I can play defense, I guess.

— Jack Sock

Not many people can say they've been the top player in their sport in all of the U.S.

— Jack Sock

When you're watching college tennis and you're in that close match, there's nothing better.

— Jack Sock

You're going to lose some matches, you're going to have some bad weeks, for sure. It's part of sport.

— Jack Sock

The goal for the top American isn't the top twenty - it's top ten, top five, number one in the world.

— Jack Sock

There's been a couple places where I always loved playing doubles 100%, and obviously I go out there and give it my all.

— Jack Sock

I think that everyone that grows up and aspires to be a tennis player dreams about being in the top 10 and…

— Jack Sock

I don't know if it's underrated or not but I have confidence in my speed and my quickness around the court.

— Jack Sock

How many players can say they're the best in their country? But it's not a goal I ever thought about.

— Jack Sock

I think clearly I've proven I can play at the highest of levels.

— Jack Sock

Everyone's different, but I think the snug feel is definitely popular on tour. A lot of guys like to feel like they…

— Jack Sock

I love playing golf, but it's so freaking hard.

— Jack Sock

When it's best-of-five sets and most of the Slams are hot, humid conditions, you need all the energy and rest you can…

— Jack Sock

In tennis that's the beauty. You can always suit up the next week and play another tournament and always have the chance…

— Jack Sock

On the left side of the court, I am in paradise.

— Jack Sock

I like Hewitt's quickness and how Federer behaves on the court.

— Jack Sock

I like to be interactive, engage with fans and all that and I think the route I took, staying at home, is…

— Jack Sock