DCL is the exception? Players generally don’t improve from the age of 19 onwards? Interesting take.
That's not what I said, unsurprisingly dramatic of you Michael.
DCL is the exception in that he's been absolutely pants up until the age of 22/23. There's been very little indication he would turn into an International regular. He's gone from a 1 in 5 striker over the last 2 years to a 1 in 2 this season. That's not unheard of, but it's rare.
Most top strikers you care to name, most were accomplished regulars at club level, scoring at a rate of at least 1 in 3 or so by the time they were 19/20 ala Haaland, Kane, Suarez, Lewandowski, Aguero, Lukaku, Higuain, Dzeko etc.. Like I said, it could be that Dom is a late bloomer, that he's finally matured and we're now seeing 'the real Dom'.
Alternatively, it could be that it's just a purple patch, that he's still an average striker in a good run of form, which can happen.
Naturally, we all hope it's the former. It all depends on if he continues this form or not throughout next season.