In 1923 Luis Firpo knocked this heavyweight champ out of the ring in the first round but was KO'd in the second round
[DOC] [TLE] The 10 Greatest Heavyweight Fights of All Time - Cox's Corner - Tripod [PAR] Muhammad Ali prevailed in the greatest fight of the greatest heavyweight ... like 
right to the jaw that knocked Dempsey clear through the ropes and out of the ring
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