Carter,
I know we are not big tennis players in this family, but you can just as easily substitute soccer for tennis when you read this.
Excellent advice from one of the best athletes in the world. Give this a read!
http://www.theplayerstribune.com/pete-sampras-letter-to-my-younger-self/
Lucca - you have some time before you need to think about this stuff. Stick with bugs for a while.
Dad
P.S. This is a very smart man: “Pay attention to all your parents do and take notes. It’ll come in handy one day when you have a couple of boys of your own.”