My sister is 14 Years old and is a freshman at Moline High school and she has been playing Tennis for a while now i think since 6th or 7th grade. Since The CoronaVirus she hasn’t been getting to play much Tennis matches. My brother is 15 years old and is a Sophomore at Moline High school and she has been at John Deere Middle School. Next year I’m going to be going into John Deere Middle school and playing Boys tennis. My sister is playing Softball and her team is the Quad City Angels 14u
Some other kids play with different colored Tennis balls.