Fantasy Football Leagues

• X Factor Football League
• X.N.E.R.F.L.
• Xango Premiers
• Xcel Football League
• XcelFFL
• X-CoorsFFL
• X-Factor
• XFFL
• XFFL
• XFFL
• XFFL
• XFFL
• XFFL
• XFFL
• XFFL
• XFFL 2010
• XFFL Pro
• XFL
• XFL 2011 - SEASON 5
• XFL 3
• xfrank
• XJFFL
• XLFL
• XLVI Playoff Live Draft
• X-MEN
• X-MENFL
• X's and O's Fantasy Football League
• XTCFL
• X-tream FFL
• Xtreme Death Ball League
• X-treme fanball
• Xtreme Fantasy Football Federation
• Xtreme Fantasy Football League
• Xtreme Fantasy Football League (Louisiana)
• xtreme fantasy league
• XTREME FANTASY LEAGUE (est. 2000)
• Xtreme Fantasy League 2011
• Xtreme Football Championship
• Xtreme Football League
• Xtreme Football League
• Xtreme pigskin
• Xtreme_Graphics
• XtremeFFL
• X-tremely Bad-Ass Football League
• XUFFL - "Where any loss feels like a swift kick in the nuts!"
• XXFFL
• XXX Fantasy Football League

Fantasy Baseball Leagues