That year he also moved up to fight as a bantamweight , and lost to highly regarded Cuban Guillermo Rigondeaux in November .
In 2006 Light middleweight Akima Stocks and Warren were named USA Boxing 's 2006 Athletes of the Year .
That year Warren also moved up to fight as a bantamweight , and lost to highly regarded Cuban Guillermo Rigondeaux in November .
In 2006 Light middleweight Akima Stocks and Warren were named USA Boxing 's 2006 Athletes of the Year .