Between the two it has to be Torres. Personally, I think Cro Cop's fall was harder then anybodies. The same guy that made Josh Barnett and Wanderlei Silva look like chumps started losing to middle tier and unproven fighters. It was just painful to watch. At least when Fedor fell he lost to some accomplished MMA fighters.
Gonzaga and Kongo essentially made their careers by beating Cro Cop.