He's young so hopefully he'll also get better.
But at £29 million is he ever likely to increase his value?
Hell of a lot of money.
Gut says should have paid £15-20 million
Yes. Young, already a good player but potential to become world class. One of the best performing players across major leagues over past 2 seasons.
Far better chance of his value increasing compared to Lallana who is already in his prime and isn't that good.
Smarter business would have been to have signed him last instead of Lallana.

(I think he probably played for his national team).