Dan Wolken, author of "Cocomania"

Dan Wolken is an award-winning columnist for USA Today who has covered sports for over two decades. He is also a dedicated tennis player. He has written a book about Coco Gauff called "Cocomania," and we talk about the book, Coco,  the state of tennis and even get into racquets and strings towards the end.

Check out Dan's book on Amazon