This document provides information about tennis. It includes the group members, a brief history of tennis noting its origins and development, descriptions of what tennis is and the objective of the game. It also discusses the history and development of tennis equipment like racquets and balls. The document outlines the standard sizes of tennis courts and describes different court surfaces. It explains the standard scoring system and basic rules like serving. It provides an overview of major tennis tournaments and the tennis circuit. It introduces two famous tennis players, Caroline Wozniacki and Nikolay Davydenko, describing their playing styles and achievements.