Dereck Chisora, who challenges WBC heavyweight champion Vitali Klitschko on February 18 in Munich, Germany, has called former WBA heavyweight champion David Haye a laughingstock.
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Dereck Chisora calls David Haye a laughingstock
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Hughes looks for excuses
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Agassi apologises for poking fun at Sampras
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World champion to open boxing club
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Wladimir Klitschko: ``I just hope he (Haye) doesn't get hit on his glass chin'' by Ruiz
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Mike Tyson is broke
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Klitschko vows to ``mess up'' Haye
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David Haye withdraws from clash with Klitschko
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Charlie Sheen accused of making death threats to former associate
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Andrei Kirilenko downgraded to questionable
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Noel Clarke hits out at Olympic Committee
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Palace boss Warnock challenges Carle
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David Haye wins WBA heavyweight title
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Stars could face Guinea Bissau
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Former heavyweight champion Haye poised to retire
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Cesare switching to hurdles
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Nicky Henderson hits back