The way the market's going, Porcello may very well end up being worth his contract. Remember, the extension kicked in this year. If he ends up posting similar numbers to what he's doing now, he'll end up a bargain compared to the likes of James "He is still ace" Shields, Jered Weaver, Homer Bailey, Matt Cain, Anibal Sanchez, among others. Some of them because of ineffectiveness, some because of injury. But let's be fair and judge Porcello by what he does during the contract he's being measured against.