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Trevor Bauer explains what 70 percent of MLB pitchers are doing that's 'a bigger advantage than steroids' | Sporting News
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MLB will enforce foreign-substance ban on balls; Rays' Tyler Glasnow responds after going on injured list - Athletics Nation
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As MLB nears crackdown on foreign substances, pitchers ask for fair enforcement - The Washington Post
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Two weeks into MLB's foreign substance enforcement, lower spin rates and improving offense - Washington Times
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