Baseball
Baseball Excellence - http://www.baseball-excellence.com/
An online baseball clinic that provides baseball instructional videos, books, equipment, accessories, newsletters and more for coaches and players.
Baseball Nation - http://www.baseballnation.net/
A reputable baseball forum and blogging website. Members can create blogs, discuss baseball in the forums, and share their passion for the game with other baseball fans.
Baseball Tips.com - http://baseballtips.com/
Features baseball equipment, training aids, and tips for players, coaches, and parents.
BaseballNews.com - http://www.baseballnews.com/
Delves into the world of amateur baseball every edition with stories on college and high school baseball.
HeavyHitter.com - http://www.heavyhitter.com/
Resource for baseball sites. Also has a message board and souvenir bats.
Minor League Baseball - http://web.minorleaguebaseball.com
Aims to be the most comprehensive, up-to-date, informative and exciting source of Minor League Baseball information on the web.
MSBLNational.com - http://www.msblnational.com
A national organization with 325 local affiliates, 3,200 teams and 45,000 members who play organized amateur baseball in local leagues, 30 regional tournaments and six national tournaments.