"Over the last four years, Oliver Perez has been worth a total of 2.5 wins in nearly 600 innings. And he wants $12 million a year for 5 years. Maybe he's the left-handed Gil Meche, and he's going to turn the corner immediately after signing a big contract, but there's about a 5% chance of that being true and about a 95% chance that he's the most overrated pitcher in baseball."