Yes Walker is prone to errors on the ball and lapses in concentration, but he is far more than an extremely fast but average right back. He has been a key part of our success over the last two years, show him some respect
He's certainly average relative to what we need. Most of the clubs that are looking to compete with us for the Champions League have better there- Carvajal, Cancelo, Kimmich, Alexander-Arnold, Roberto (in certain aspects). We play a game that relies on possession, every player being able to keep the ball and in that area he's our weak link. We need an upgrade- over the last two seasons almost every player in our squad has improved- if anything, Walker has been getting worse as he's now more error prone and seems to complete fewer crosses.