Well clearly the Cowboys wanted a TB as they pursued Miller and reached out about Murray.
The deal Miller signed was very reasonable with only $14MM in guaranteed money to a 25 year old TB. Even less guaranteed money they were willing to give a 27 year old Murray a year ago.
Mario Williams signed a very reasonable contract. $8MM this year and then the Dolphins can walk from him in year 2 with a $2MM or less cap hit, which in today's cap world is really nothing. I am sure you are going to argue that's not a good contract but if you look around at what pass rushing ends are getting paid, it is. Shoot, Clayborn got nearly $5MM a year and he's likely half the DE Williams is.