I understood what Potter wants from that very competent and quite enjoyable first half. But those players haven't got the mental or physical fitness to play it for 95 minutes, nor when the momentum has swung properly against them. I can't see how it will work with those players.

I agree. First half was ok. We just had no pace or speed in the second. We're far too slow

His system allows average players to play "good" (like Guido). But it's so ridiculously fragile.