Quotes from Jack Sock

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

My mom used to play, so she had rackets around the house. We hit on the garage door for a little while, and then she got mad, so we went to a local racket club and took lessons.

I feel like I can move well on the clay. So if I need to get into a longer rally, I can.

I'm a shoe geek.

I thoroughly enjoy doubles, everyone knows that.

I definitely don't take days for granted anymore.

I'm definitely a creature of habit.

On the road you can't go hardcore with your workout and lifting and then play.

In the offseason, you can definitely get after it a little more. You can have very intense workouts and not have to worry about a match coming up in a day or two or in the next week.

Everyone's different, but I think the snug feel is definitely popular on tour. A lot of guys like to feel like they are held tightly in their shoe. That feeling helps you move around the court quicker.

I want to win singles titles.

Hopefully, I can play college tennis for a top program.

I grew up watching as much Olympics as I could, checking out all the sports. As a kid, you dream of playing your sport and representing your country and seeing the famous rings.

Being from the Midwest, everyone knows I take pride in representing the U.S. and to have my own racket and bag is really nice.

As a kid everyone has dreams of winning their ultimate tournament and being number one in the world.

With doubles, I've never really gone out and been like, 'I really want to win this tournament,' or, 'I really want to do well in doubles this week.' It's more extra time on the court and to go out there and have fun. And I've happened to do well at it.

I prefer Cincinnati, personally, over a tournament like Madrid. For me it's better. There's a lot to do here, in my opinion.

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

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

For years, I didn't feel like I belonged in the second week of Grand Slam tournaments. I just wasn't good enough. But when the 2016 U.S. Open rolled around, I knew, for whatever reason, I was going to make a splash.

Yeah, definitely on a mission now to compete to try to be winning these tournaments I'm playing.

My goal is to be competing to win tournaments that I'm playing instead of just content with making a quarter.

I'm entering tournaments every week trying to win.

Obviously at the end of the day it's an individual sport.