Been impressed by him since Santos days, he has been in Porto for like 5 years now and needs to move on for sure, too good. Less known mainly because the more attacking Danilo took most of the headlines, but he has grown into pretty damn exceptional modern LB, very mobile and tough (covers and tackles well), excellent dribbling, decent/ok crossing (prefers cutting in/passing back more). In terms of young LBs to get that arent in a top team already, I would prefer only Ricardo Rodriguez over him.