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Jason Martinez is the founder of, a website specializing in roster-tracking of all 30 major league baseball teams. He was hired by Bleacher Report as an MLB Lead Writer in March 2013.

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  • Nicholas Dudich posted 1036 days ago

    Nicholas Dudich

    Hey Jason been a fan of your coverage. I saw this video: ( and wanted to know your thoughts on the SF Giants being investigated for illegal pay practices by the Department of Labor? The Giants and an upstanding franchise and have won the World Series 2 out of the last 3 years. It seems like they would have had money to pay their employees.

  • Zack Foutch posted 1408 days ago

    Zack Foutch

    just traded papa grande and the mujica man for johnny cueto.....good trade?

  • Brandon Redding posted 1438 days ago

    Brandon  Redding

    Nice to see you doing some work on Bleacher Report. Loved MLBDepthCharts and love the links on Baseball Prospectus. Keep it up and thanks for being up to date.

  • Tyler Duma posted 1464 days ago

    Tyler Duma

    Welcome aboard Jason, great work so far!