Doc Adams
... that baseball historian John Thorn has credited Doc Adams with inventing the concept of the shortstop position?
... that baseball historian <a href="./John_Thorn" id="mwDfc" rel="mw:WikiLink" title="John Thorn">John Thorn</a> has credited <b id="mwDfg"><a href="./Doc_Adams" id="mwDfk" rel="mw:WikiLink" title="Doc Adams">Doc Adams</a></b> with inventing the concept of the <a href="./Shortstop" id="mwDfo" rel="mw:WikiLink" title="Shortstop">shortstop</a> position?