Former teammate to Hawaii: He underwent physical transformation when he came to the club wasn't so good.

Haaland, 19, is already one of the best assailants in the world to record a bunch of goals with Red Bull Salzburg and Borussia Dortmundin this season, writes Periscope.

But Gabrielsen's first impressions of Hayland contradict his current form, as the 28-year-old recalls when the attacker joined Molden in 2017, was a little boy and was not that good.

When he came to the club, he was a little boy... he wasn't so good at being honest with you.

And then he got hurt, and we didn't see him for a long time, after he turned up, he was becoming another man, Gabrielsen said.

Haaland joined Dortmund in January this year after marking 28 amazing goals in 22 presentations for Austrian team Salzburg during the first part of the season.

And the assailant has continued where he left, marking 12 goals in 11 matches so far in all competitions for the Bundesliga club, Dortmund. /Periscope. com/