CBS Sportsline
<http://cbs.sportsline.com/>
All sorts of current sports information, including news, standings, box scores, injury reports, statistics, and game recaps.

CNN/SI
<http://sportsillustrated.cnn.com/>
Up-to-date news, scores and results from all manner of sports, plus feature articles.

ESPN
<http://www.espn.com>
Up-to-date news, scores and results from all manner of sports, plus feature articles.

MagPortal.com: Magazine Articles on Sports & Recreation <http://www.magportal.com/c/sport/>
A searchable, browsable directory of magazine articles on sports in general, the olympics, and recreation that are available online.

Rulescentral.com
<http://www.rulescentral.com/>
This site is a "comprehensive resource for Rules Enthusiasts, Sports Fans and Participants, and Games Players."

Yahoo! Sports
<http://sports.yahoo.com/>
Scores, Recaps, News, Schedules, Statistics and Standings for a variety of sports.