Schach
http://www.chess.co.uk/twic/twic.html
http://www.fide.com/
http://ratings.fide.com/top.phtml?list=menElo-Zahl
http://www.chessbase.de/
MMA
http://mmaweekly.com/
http://www.sherdog.com/
Boxen
http://www.eastsideboxing.com/
http://sportforen.de/forumdisplay.php?f=6
http://www.fightnews.com/
http://boxrec.com/
Sumo
http://www.sumo.or.jp/eng/index.html
http://www.sumofanmag.com/
Snooker/Billiards
http://www.global-snooker.com/
http://www.azbilliards.com/index.php