Olympics

In skiing, what is a substance applied to the skis in order to improve their performance?

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Who won gold medal in basketball in the 2016 Olympics?
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In what year did Melbourne lose its bid to host the Olympic Games?
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What sporting event did Thalia Munro compete in Athens at the 2004 Summer Olympics?
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Which boxer was a replacement for Buster Mathis in the Tokyo Olympics and went on to win the gold medal?
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How many gold and silver medals did the USA win at the 2002 Winter Olympics?
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How many gold medals did Ukraine win at the 2014 Sochi Winter Games?
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After retiring from gymnastics, Shannon Miller entered what city's marathon?
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How many gold medals did Russia win at the 2014 Sochi Winter Games?
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