first-round draft picks
... that four first-round draft picks of the Oakland Athletics have won the Major League Baseball Rookie of the Year Award?
... that four <b id="mwDps"><a href="./List_of_Oakland_Athletics_first-round_draft_picks" id="mwDpw" rel="mw:WikiLink" title="List of Oakland Athletics first-round draft picks">first-round draft picks</a></b> of the <a href="./Oakland_Athletics" id="mwDp0" rel="mw:WikiLink" title="Oakland Athletics">Oakland Athletics</a> have won the <a href="./Major_League_Baseball_Rookie_of_the_Year_Award" id="mwDp4" rel="mw:WikiLink" title="Major League Baseball Rookie of the Year Award">Major League Baseball Rookie of the Year Award</a>?