SAN FRANCISCO, Oct 23 - Pitcher Barry Zito has been both brilliant and awful during his career, been the toast of the town and nearly run out of it. Lauded as nearly unhittable when winning the Cy Young Award in 2002 with Oakland, Zito's $126 million switch to San Francisco looked like a massive mistake as he struggled to find top form and was even subjected to jeers from Giants fans. However, Zito has picked the perfect time to resurrect his career. ...