Ultimate Pick Em - Subscription based NFL football pool with weekly prizes and a final cash grand prize. - http://www.adultlinksfarm.com/ultimatepickem.htm
Unibet - Tax-free betting on all major sporting events. - http://www.unibet.com/punter/index.jsp
UK Betting - Betting on all major sports, ante-post betting markets, early prices every day on most UK races and live betting shows from the racecourses. - http://www.ukbetting.co.uk/ukb
U Pick the Winners - Anyone can play for free and win the final pot. Bettors are eligible for the weekly pot. - http://www.upickthewinners.com/
USA Sports Betting Lines - Provides live odds from Las Vegas on college and professional sports. - http://www.usasportsbettinglines.com/