International Tennis Hall of Fame Museum based in the US, featuring 13,000 square feet of exhibits. http://www.tennisfame.com/

Driftway Collection - Tennis at the Turn A gallery of tennis memorabilia from the turn of the 20th century, outlining the sport's evolution from a backyard recreation to a world sport. http://www.driftwaycollection.com/

International Tennis Numbers A guide to comparisons between national tennis ratings, regional rankings, and professional rankings. http://www.internationaltennisnumbers.com

AceManTennis.com Statistics and events listings for the women's tour, including past and upcoming tournament locations and prizemoney; and singles and doubles rankings. http://www.efekt.com.au/cgi-bin/draw.exe

Boxing Talk Message Board Forum for boxing discussion, with chat facility. http://pub115.ezboard.com/bboxingtalk