He's been worse than our fifth starter the last 4 years. Gorzelanny, in 23 starts last year, 1.50 WHIP, 4.22 ERA, 1.81 K/BB Zito, last 2 years, 1.349 WHIP, 4.09 ERA, 1.84 K/BB A lot better whip, and slightly better numbers otherwise. Can't say he would have been our worst starter last year. 2 years ago, yes he would have been. This year, I would bet Zito would be better than Silva. However, if Cash actually has a chance to win a rotation spot, I'd rather Zito not be around to possibly take it away from him.