Everyone thought Wakefield was done at the beginning of the year. He's too old, they said. Hell, I said it too, at the time. But now-- I've been asking this question a lot, simply because people like to ignore it... but, how has Wakefield changed in the last twenty years?
His stuff is the same, his ERA is still fluctuating between 4 and 5 most of the time, and its not like he's really lost any of his skill set. He can just as easily go 7-8 innings as 4-5, and that's how he's always been. His knuckleball is still a knuckleball.
The question is, how long can he stay healthy, and how long can he stay mobile? Considering how well he's pitched this year (as a #6 starter mind you, not a #2 or 3) I think he has one more year in him, and at that price, why not?