AMERICAN BASEBALL LEAGUE
http://www.ablonline.org/

COLLEGE FOOTBALL HALL OF FAME
http://www.collegefootball.org

ELLIOTT AVEDON MUSEUM & ARCHIVE OF GAMES
http://www.gamesmuseum.uwaterloo.ca/

ESPN.COM
http://espn.go.com

EXPN.COM (X-GAMES)
http://expn.go.com/expn/index

HOCKEY HALL OF FAME
http://www.hhof.com/index.htm

INFOPLEASE SPORT ALMANAC
http://infoplease.com/sports.html

INTERNATIONAL ARCHERY FEDERATION
http://www.archery.org/

INTERNATIONAL BOWLING MUSEUM AND HALL OF FAME
http://www.bowlingmuseum.com

INTERNATIONAL BOXING HALL OF FAME
http://www.ibhof.com

INTERNATIONAL MOTORSPORTS HALL OF FAME & MUSEUM
http://www.motorsportshalloffame.com/

INTERNATIONAL PROFESSIONAL RODEO ASSOCIATION
http://www.iprarodeo.com/

INTERNATIONAL SWIMMING HALL OF FAME
http://www.ishof.org

MASTERS GOLF TOURNAMENT
http://www.masters.org/

NASCAR.COM
http://www.nascar.com/

NATIONAL BASEBALL HALL OF FAME
http://baseballhall.org/

NATIONAL BASKETBALL ASSOCIATION
http://www.nba.com

NATIONAL FOOTBALL LEAGUE
http://www.nfl.com

NATIONAL HOCKEY LEAGUE
http://www.nhl.com/

NATIONAL BIRD HUNTERS ASSOCIATION
http://www.nbhadog.org/

NATIONAL SOCCER HALL OF FAME
https://www.ussoccer.com/about/hall-of-fame

NATIONAL WRESTLING HALL OF FAME
http://www.wrestlinghalloffame.org/

NORTH AMERICAN SOCIETY FOR SPORT HISTORY
http://bit.ly/2sKY2JA

THE OLYMPIC MOVEMENT
http://www.olympic.org/uk/index_uk.asp

PRO FOOTBALL HALL OF FAME
http://www.profootballhof.com/

SPORTS ILLUSTRATED.COM
https://www.si.com/

SUPER BOWL HISTORY
http://www.superbowlhistory.net/

UNITED STATES TENNIS ASSOCIATION
http://www.usta.com/home/default.sps

WIMBLEDON CHAMPIONSHIP
http://www.wimbledon.org/en_GB/index.html

WORLD BOXING ASSOCIATION
http://www.wbaonline.com/

WORLD GOLF HALL OF FAME
http://www.worldgolfhalloffame.org/

WORLD POOL-BILLIARD ASSOCIATION
http://www.wpa-pool.com/