Matias and Boyd should definitely be binned. They've both just not been good enough in the time they've been here.
Hooper, Forestieri and Joao, on the other hand, are our most naturally talented players.
I think we'd be mad not to offer Hooper another year. There's no way you get a striker of his ability for less than £5m these days. Its worth the risk, unless the medical team flags an ongoing problem.
Forestieri- well he's not been at it like he can be consistently for a long time. In hindsight we should have sold him for £15m when we had the chance. Hindsight is a wonderful thing though. Selling him for the low price some of our fans are quoting now would be cutting off our nose to spite our face. £5m+ and you'd think about it
Joao- has beens hands down the best player on the pitch in many games over the last 2 years, and scored a lot of goals. Admittedly gets niggling injuries too often. Definitely on an upward trajectory in his performances though. Wouldn't sell him unless we get a big offer.