rticles%2Fsprintcupseries%2FAuto_Club_Speedway_race_changed_from_500_miles_to_400_miles.html%3Futm_source%3Dtwitterfeed%26utm_medium%3Dfacebook&amp;rft.pub=Scene+Daily&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span> <span style="display:none;font-size:100%" class="error citation-comment">Check date values in: <code>|date=</code> (<a href="//en.wikipedia.org/wiki/Help:CS1_errors#bad_date" title="Help:CS1 errors">help</a>)</span></span></li>
