My problem with Danny is that when he comes on he drops too deep, when Firmino does it there is urgency and a forward-thinking mentality behind it, but with Danny it is lethargic and highly counterproductive.
I think his appearances would be more effective if he placed himself right on the opposing CB's and came short to interchange with the rest of the team, and on occasion make the runs in behind, doesn't necessarily need to be getting the ball for these runs but would help create space for the others.
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