SHRP Sports
http://www.shrpsports.com/
Massey Ratings
http://www.mratings.com/
The KPoz Power Index was calculated using game results data obtained from various sources. KPoz Sports would like to acknowledge the following providers and sources of game results data:
SHRP Sports
http://www.shrpsports.com/
Massey Ratings
http://www.mratings.com/
The Baseball Archive
http://www.baseball1.com/
Baseball Reference
http://www.baseball-reference.com/
Retrosheet
http://www.retrosheet.org/
Football @ JT-SW.com
http://www.jt-sw.com/
James Howell's College Football Scores
http://www.cae.wisc.edu/~dwilson/rsfc/history/howell/
Pro Football Reference
http://www.pro-football-reference.com/
Major League Soccer
http://www.mlsnet.com/
Pomeroy Ratings
http://www.kenpom.com/
Yahoo! Sports
http://sports.yahoo.com/
ESPN
http://www.espn.com/