CSMG Sports
"Johnny's agents,"
http://www.csmgsports.com/

Baseballers against Drugs
http://www.bad.org/

D.A.R.E
http://www.dare.com/home/default.asp

Partnership for a Drug-Free America
http://www.drugfreeamerica.org

 
World anti- doping agency
http://www.wada-ama.org
 

Major League Baseball
http://mlb.com
 

Teammates for Kids
http://www.touchemall.com

STASH 
Sporting Goods, Inc.
"Makers of the hand protection system used by Johnny Estrada."
http://www.stashsports.com/

All-Star Sports
Makers of the catching gear and glove used by Johnny Estrada."
http://www.all-starsports.com

Franklin Batting Gloves
"Makers of the batting gloves used by Johnny Estrada."
 

College of the Sequoias
http://baseball.cos.edu

Chop Talk
http://www.choptalkonline.com/