National Wrestling Association
... that in 1930 the National Wrestling Association required professional wrestlers to post a $5,000 bond to compete for the World Heavyweight Championship?
... that in 1930 the <b id="mwCYE"><a href="./National_Wrestling_Association" id="mwCYI" rel="mw:WikiLink" title="National Wrestling Association">National Wrestling Association</a></b> required <a class="mw-redirect" href="./Professional_wrestlers" id="mwCYM" rel="mw:WikiLink" title="Professional wrestlers">professional wrestlers</a> to post a <a href="./United_States_dollar" id="mwCYQ" rel="mw:WikiLink" title="United States dollar">$</a>5,000 bond to compete for the <a href="./World_Heavyweight_Championship_(National_Wrestling_Association)" id="mwCYU" rel="mw:WikiLink" title="World Heavyweight Championship (National Wrestling Association)">World Heavyweight Championship</a>?