What exactly have you based this on? I follow the Portuguese league and he hasn't been the same as the player he was at Vitória 2 years ago. He's been injured quite a bit and really hasn't impressed me at all. He's shown flashes of something above average but that's about it; just above average.
Also, this deal is far from done. He is on loan with Braga from Benfica. Plus, he wants to stay at Braga. His brother plays at Braga and his desire is to stay there (source: record.pt the leading unbiased footy rag of Portugal)