"He and the umpire pitched a no-hitter. He gave him every pitch. Basically, we had no chance."

via Hardball Talk

The umpire is not the reason why the entire Reds lineup flailed at devastating curveballs.  The umpire was not the reason the hardest hit ball was by their pitcher.  The umpire is also not the reason why a Google search result for "Orlando Cabrera" turns up a picture of Roy Halladay's smiling face.