Routledge does cross well, to be fair.
He occasionally puts in a sweet ball but is very inconsistent with his crossing. There were times during the season season when he was under no pressure at all yet messed his cross up. It was infuriating at times, as it's clear to see he can deliver a good ball but those balls don't come often enough. It's one thing I'd really like him to try and improve on during the summer because it could be invaluable for the team as a whole.
Ocassionally is harsh, very harsh. He's an awful lot better at crossing than Jonas, for instance.