Resources

In no particular order, here are some (well, many) other sites we have found insightful:

Academic

• Journal of Quantitative Analysis in Sports
• Harvard Journal of Sports and Entertainment Law
• Journal of Sports Economics

All Sports

• Game Theory
• Sabermetric Research
• TeamRankings
• The Sports Economist
• Sport Skeptic
• Betting Market Analytics

Baseball

• Baseball Prospectus
• FanGraphs
• Hardball Times
• The Book
• Baseball Think Factory
• Baseball Reference
• Baseball Musings
• Beyond the Box Score
• The immortal Fire Joe Morgan

Basketball

• HoopData
• CourtVision
• Basketball Prospectus
• 82 Games
• Basketball Reference
• Wages of Wins
• KenPom
• TrueHoop

Football

• Advanced Football Analytics
• Football Outsiders
• Pro Football Focus
• Football Perspective
• Smart Football
• Drive by Football
• Bill Barnwell on Grantland
• The Fifth Down
• Pro Football Reference
• Code and Football
• NFL Forecast

Hockey

• Hockey Analytics
• Hockey Abstract
• Hockey Prospectus
• Hockey Reference
• NHL Numbers
• Objective Hockey

Fantasy Sports

• NumberFire
• Fantasy Douche

Others We Enjoy

• Deadspin
• Grantland
• Flowing Data
• FiveThirtyEight
• Freakonomics Blog
• The Upshot