Pavard seems like a good replacement for Walker imo. Obviously dont have Walkers pace (no one does) but 6 years younger, loads of experience and proven at the highest level being a WC, CL and 4x Bundesliga winner, versatile, fits our system and is available for a low fee since his contract is expiring next summer. Not a signing I will be ecstatic about (like Gvardiol) but we could do a lot worse. Not exactly an abundance of world class potential RBs on the market right now so in my opinion Pavard would do just fine.