Tomáš Kraus
... that after an alpine skiing career with modest results, Tomáš Kraus switched to competing in skicross, and became a double world champion?
... that after an <a href="./Alpine_skiing" id="mwEFk" rel="mw:WikiLink" title="Alpine skiing">alpine skiing</a> career with modest results, <b id="mwEFo"><a href="./Tomáš_Kraus" id="mwEFs" rel="mw:WikiLink" title="Tomáš Kraus">Tomáš Kraus</a></b> switched to competing in <a class="mw-redirect" href="./Skicross" id="mwEFw" rel="mw:WikiLink" title="Skicross">skicross</a>, and became a double <a href="./FIS_Freestyle_World_Ski_Championships" id="mwEF0" rel="mw:WikiLink" title="FIS Freestyle World Ski Championships">world champion</a>?