Cole Hamels leads the National League this week, though AL pitchers dominate the mixed league rankings.
Roy Halladay is an ace now, but there once was a time when he was dishing out Mazzaro-like beatings to his fantasy owners.
Although it's a home start at Petco Park, Aaron Harang may be a risky roll against the Brewers on Thursday.
The Red Sox's rotation has been thinned by injuries with John Lackey and Daisuke Matsuzaka landing on the DL.