Tommy Walker
... that before Tommy Walker became a footballer he was a champion sprinter?
... that before <b id="mwFxA"><a class="mw-redirect" href="./Tommy_Walker_(footballer_born_1923)" id="mwFxE" rel="mw:WikiLink" title="Tommy Walker (footballer born 1923)">Tommy Walker</a></b> became a <a href="./Association_football" id="mwFxI" rel="mw:WikiLink" title="Association football">footballer</a> he was a champion sprinter?