to the current
 player. Note that this will always return non-null for the current player.</p></div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Parameters</h5>
      <table class="jd-tagtable">
        <tr>
          <th>playerId</td>
          <td>Player ID to find participant ID for.</td>
        </tr>
      </table>
  </div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Returns</h5>
      <ul class="nolist"><li>The participant ID corresponding to given player, or null if none fou