<a href="https://en.wikipedia.org/wiki/Buster_Douglas" id="mwAUk" rel="mw:WikiLink" title="Buster Douglas">Buster Douglas</a>, a 42:1 underdog, <a href="https://en.wikipedia.org/wiki/Mike_Tyson_vs._Buster_Douglas" id="mwAUo" rel="mw:WikiLink" title="Mike Tyson vs. Buster Douglas">knocks out</a> <a href="https://en.wikipedia.org/wiki/Mike_Tyson" id="mwAUs" rel="mw:WikiLink" title="Mike Tyson">Mike Tyson</a> in ten rounds at Tokyo to win <a href="https://en.wikipedia.org/wiki/Boxing" id="mwAUw" rel="mw:WikiLink" title="Boxing">boxing</a>'s world Heavyweight title.<sup about="#mwt230" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-44"}}' id="cite_ref-44" rel="dc:references" typeof="mw:Extension/ref"><a href="./February_11#cite_note-44" id="mwAU0" style="counter-reset: mw-Ref 44;"><span class="mw-reflink-text" id="mwAU4">[44]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-44"><cite about="#mwt227" class="citation web cs1" id="CITEREFCampbell2015">Campbell, Paul (11 February 2015). <a class="external text" href="https://www.theguardian.com/sport/blog/2015/feb/11/mike-tyson-underdog-buster-douglas-boxing-from-the-vault" id="mwCbg" rel="mw:ExtLink nofollow">"From the Vault: Mike Tyson is knocked out by 42–1 underdog Buster Douglas"</a>. <i id="mwCbk">The Guardian</i><span class="reference-accessdate" id="mwCbo">. Retrieved <span class="nowrap" id="mwCbs">24 February</span> 2020</span>.</cite><span about="#mwt227" class="Z3988" id="mwCbw" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=The+Guardian&amp;rft.atitle=From+the+Vault%3A+Mike+Tyson+is+knocked+out+by+42%E2%80%931+underdog+Buster+Douglas&amp;rft.date=2015-02-11&amp;rft.aulast=Campbell&amp;rft.aufirst=Paul&amp;rft_id=https%3A%2F%2Fwww.theguardian.com%2Fsport%2Fblog%2F2015%2Ffeb%2F11%2Fmike-tyson-underdog-buster-douglas-boxing-from-the-vault&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFebruary+11"></span></span>