Racquetball originated from the sports squash, handball, and paddleball.
Football, basketball, handball, squash, tennis
Football (as in soccer) is the most popular. Other sports are basketball, handball, squash and tennis.
Racquet sports (squash, badminton), handball and volleyball all have major similarities to tennis.
squash and handball
The four sports that were brought into the case of creating volleyball were tennis and handball, basketball and baseball. Since the creation, baseball isn't as seen in the game of volleyball. When created, volleyball consisted of 9 innings with each team allowed three serves in each inning.
Racquetball combined the games of handball and squash. It was invented by Joe Sobek in 1950. He wanted to invent a new game that combined elements of squash, handball and paddleball that was quick and easy to learn.
No
Racquetball
squash and handball
Germans play the same sports as most other western countries, soccer, handball, basketball, golf, baseball, tennis, squash, etc, the list is pretty endless
Many different sports use spheres. Some include, squash, tennis, golf, baseball, soccer, Irish football, netball, basketball, European handball, hockey and many more.