We need him for the simple fact that when we start changing our first team around the quality significantly drops
He could easily rotate with KDB and Silva who play in the position he would and he would still get much more game time here. Also like others have said, if Sterling or Sane or possible even Yaya/Fern aren't fit he could easily fill in there as he's better than Nolito/Navas. Then add to that he could play false 9, so thats 6 positions where he could play and he'd be 1st or 2nd choice in 4 of them (LW, RW or either CM spot), game time wouldn't be an issue.
He could easily rotate with KDB and Silva who play in the position he would and he would still get much more game time here. Also like others have said, if Sterling or Sane or possible even Yaya/Fern aren't fit he could easily fill in there as he's better than Nolito/Navas. Then add to that he could play false 9, so thats 6 positions where he could play and he'd be 1st or 2nd choice in 4 of them (LW, RW or either CM spot), game time wouldn't be an issue.