| 1. | Official Communications | | | Offers baseball rules and officiating videotapes. Features online shopping and video previews.
www.officialcom.com |
| 4. | Interactive Baseball Rules | | | Seeks to create a fun environment for baseball umpires, players, coaches and fans to enhance their understanding of the rules of the game. Offers online quiz, along with rules/officiating resources.
www.macroweb.com |
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