I've seen nothing to recommend him as a FB that can play in a back 4.
People still saying he's learning, but I see no evidence of it. The same failure to stay alert when danger is about, never proactive and always reacting too late.
He's had Cole, Baines and Coleman to learn from. He's shown no aptitude to defend. The lad on the other side is a far more accomplished player and he's been in the PL just as long as he has.
Give it a rest, it’s just boring now.
You need a new routine.