I'm not sure Williams has actually been that much better. The defensive shape is overall much better but I couldn't necessarily say that Williams positional sense has been so much better. He's been very strong in the air but always has been. He's been launching it a bit more which is fair enough with our previous poor defence. He made a backwards header to Pickford yesterday inside his own box with 10 minutes to go which I though was particularly unnecessary and very risky. Not sure what he was thinking of there.