Wasn't Welbeck struggling at Watford before we bought him?
I know the situations were different in that Welbeck played a position we were badly in need of help at.
Fits the bill as one of the older, mentor types in the squad like Lallana and Welbeck. Talented, bags of experience at a high level & injury prone.
As long as the wages aren't ridiculous this looks like a nice bit of business to me.