Harry Wendelstedt School for Umpires

• www.umpireschool.com

Major League Baseball

• www.mlb.com

Major League Baseball Umpires

• http://www.mlb.com/mlb/official_info/umpires/index.jsp

Ump News

• http://www.umpnews.com

World Umpires Association

• http://www.worldumpires.com