Joan Guzman released from contract
The career of former two-division titleholder Joan Guzman has sunk further into an abyss.
Guzman tested positive for Furosemide, a diuretic on Nevada's banned substance list, following a second-round knockout of Jason Davis on Dec. 11 on the Amir Khan-Marcos Maidana undercard at Mandalay Bay, according to Nevada State Athletic Commission executive director Keith Kizer.
Golden Boy promotions has also released Guzman from his promotional contract, CEO Richard Schaefer told ESPN.com.
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