People News Sylvester Stallone pleads guilty to human growth hormone charges 05/15/2007 Hollywood tough guy Sylvester Stallone apologized Tuesday for importing banned growth drugs into Australia, saying he took them for a medical condition. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Sylvester Stallone Rocky