Adolph F. "Germany" Schulz
...that German-American football center Adolph F. "Germany" Schulz is credited for developing the "roving center" technique, which became the basis for the linebacker position?
...that <a class="mw-redirect" href="./German-American" id="mwBFQ" rel="mw:WikiLink" title="German-American">German-American</a> <a href="./American_football" id="mwBFU" rel="mw:WikiLink" title="American football">football</a> <a class="mw-redirect" href="./Center_(American_football)" id="mwBFY" rel="mw:WikiLink" title="Center (American football)">center</a> <b id="mwBFc"><a href="./Germany_Schulz" id="mwBFg" rel="mw:WikiLink" title="Germany Schulz">Adolph F. "Germany" Schulz</a></b> is credited for developing the "roving center" technique, which became the basis for the <a href="./Linebacker" id="mwBFk" rel="mw:WikiLink" title="Linebacker">linebacker</a> position?