Considering what Roy Halladay and.Cliff Lee are making, no, he wasn't underpaid.
Wilson is a number 2. He's getting paid a little bit less than the Halos ace. They paid fair market value.
The phish are overpaying for the same reason we overpaid for Werth. Nobody wants to play in Florida. Why would you? They refuse to he competitive and like 3000 fans show up at a game.