WORT DES TAGES
der Sport (no plural*) - sport, sports (in general), athletics
*NOTE: In most cases the plural of Sport is Sportarten ("kinds of sports"). See link below.
Treiben Sie Sport? - Do you play sports?
Sie ist sehr sportlich. - She's very athletic.
Er schaut gerne Sport. - He likes watching sports.
Related:
die Sportarten - kinds of sports
der Sportler - sportsman, athlete
das Sportfeld - sports field
das Sportgeschäft - sports store/shop
sportlich [sein] - to be athletic, sporty
MORE> Sportarten - Names of Sports~
http://german.about.com/library/blsportarten.htm