This is an interesting move by Borussia Dortmund, they lost his brother years back to Real Madrid and now they've going after and signed his younger version, well Jobe was fantastic at Sunderland and such improvement at a younger age is what attracted Borussia Dortmund to him, if he could replicate what his brother did years back at Dortmund then it's a boost for the club next season, although I don't think he'll last long cause they might still loose him to another club it he shines, Dortmund are not that club that retains their younger talents, they're known for offloading them for heavy cash to bigger clubs and there's a possibility that Jobe Bellingham could me sold in a similar way like his brother Jude.