Well, sorry, finally getting round to watching the full match (I held back from watching the highlights, deliberately) and I just don't see that what Doku was doing was at all less impressive than what Savinho was doing on the other side. And that is not to demean Savinho's performance one bit. That move by Doku to get into the box and cut the ball back (did Erling dummy it, leaving it for Rico, by the way? — I can't make up my mind about it, it happens so fast. If he did, then it was utterly brilliant by him) was superb.
Having them on both sides must be a complete nightmare for defences. Jack's a different kind of player, with his own qualities, but he doesn't have the sheer explosiveness of those two.
We now have four top wingers, with Bobb to come back. When did we last see that?