Nothing to do with having no experience of the Premier League? Give over, man.
Nothing personal, you seem like a very decent chap but you just don't understand the difference between English football and whatever laid-back crap you've been brought up on.
Another weak as piss argument. You're full of them today.
Explain then, in all your infinite English wisdom, how MYM hasn't looked nearly as poor to that extent while playing fullback, despite having fewer PL games under his belt than Debuchy?
Or, why our seasoned English defender of 230+ appearances in English football looked even worse than our French RB until he was mercifully sent-off. Seems to me he doesn't understand English football either.
MYM's just a far better defender than Debuchy, but he's also struggled with English football in his first 6 months. Certainly never looked anything like a captain of a title winning side in the middle of the defence. He has the time and the talent to adapt.
And Taylor looked worse than Debuchy before being sent off? Have a word. Debuchy's been a liability since January.