https://pressroom.prlog.org/umpiresmedia/ About Umpires Media Inc. - Umpires Media is focused on becoming the #1 provider of video-based sports rules explanations for every sport, in every language, worldwide. https://www.prlog.org/12685062-umpires-media-launches-the-baseball-rules-explorer-rules-testing-platform-at-abca-convention-2018.html Digital platform enables coaches to test their team's knowledge of the rules of baseballSat, 06 Jan 2018 19:06:09 GMT