Butch Allison
... that professional American football player Butch Allison was the brother of another professional athlete?
... that professional American football player <b id="mwCDc"><a href="./Butch_Allison" id="mwCDg" rel="mw:WikiLink" title="Butch Allison">Butch Allison</a></b> was the brother of another professional athlete?