He does exactly what he's supposed to do. If the pass is on he plays it, if not he ensures we retain possession rather than forcing it like Hamer or just lumping it aimlessly like Kelly.
Don't think he's ever actually had a straight red for a tackle has he? That would be forgivable to a point but they're always pathetic, petulant bookings or violent conduct.
I think with Sheaf, rather than giving it away more or less, it's the last couple of games where he's given the ball away unnecessarily or in dangerous areas again which understandably sticks in people's minds.
Got a feeling he'll take TAA now just for an easier ride from fans/media but really, Walker predominantly plays CB for England so the space should be Tomori's.