Describe one of these games:
1. tennis
2. rugby
3. table tennis
4. ice hockey
5. draughts
6. darts
7. field hockey
8. badminton  

tennis - a sport in which rival or two players or two teams of two players. Challenge rivals is with rackets to send the ball to the side of the opponent so that he was unable to reflect no more than after the first fall of the ball on the field at half-rival.