Team sport refers to sports that are practiced between opposing teams, where the players interact directly and simultaneously between them to achieve an objective. The objective generally involves teammates facilitating the movement of a ball or similar item in accordance with a set of rules, in order to score points. http://en.wikipedia.org/wiki/Team_sport

Sport is an activity that is governed by a set of rules or customs and often engaged in competitively.

http://en.wikipedia.org/wiki/Sport