His loan there showed he's not nearly ready for a bigger step. He's still soooo raw. No one doubts his skills, but tactically and mentally he still needs A LOT of work.
Because we own half of him. It's right there on the previous page! EDIT: Actually it's not on the last page, but I could have sworn that I read it here somewhere. Anyway:
As far as I understand, Benfica own half and us the other half.
I think Belgium would have probably scored a goal had he started the match. He didn't win any of his aerial duels, but he gave the Argentina defense something to deal with, unlike Origi.