Sancho as a wide 10, not wing back. Elanga isn't a wing back nor is he a 10, he's a winger who wants space to run into and wants to run at players. Sancho like playing in the pockets and linking up with players in those small spaces and being agile, not really needing the run in behind speed, which is exactly what Amorim likes for his 10's. It's the exact role that Sancho was seen as a world class talent at Dortmund. Our mistake that we seemingly keep making is that we sign players who excel in one role, and use them in a drastically different role and then question why it doesn't work.