Doing Necessary Evil was a confidence boost for Sharma, and a catalyst for the ensuing 15-year journey that would drive him inexorably toward La Dura Dura. ???One of the hardest things is having that vision???seeing something that has never been done,??? says Sharma. ???Once you see it and you do it, you???re like, ???OK, maybe there???s room for something harder.?????? In Spain, Sharma sought the