I know its early, but Walker is worrying me. He is average to below average on the ball. He does not give us the width on the right to utilize his speed (we use our forwards and wingers), his final ball is poor we know. He is giving the ball away constantly in these first few games, and it seems to be affecting his confidence also.
IF our fullbacks are primarily going to be playing inverted then we need another RB in the Delph/Zinchenko mold. Someone to keep possession who can pass in tight spaces. These are Walkers worst qualities.
I'm not giving up on the guy, he was fantastic for us last year and everything we needed, but it could not hurt us to start looking for a 2nd right back that offers something different than Walker.