Man his time in Benfica was magical. Creative, smart, knew when and how to dribble, and penetrate teams with his finishing. He had almost everything.
Like i said two years ago and many times afterwards, this guy loved the ball at his feet, and loved spraying passed to runners behind the ball. A team like Atletico just isn't that, even if they're the strongest team in Spain.
Being a great player isn't just about work ethic and talent, it's also about being at the right place at the right time with people around you to facilitate your development. There's a good chance going to atletico at such a young age stalled his development.
Another bites the dust. Hope to see a resurgence from him a few years from now, he really had something special.