Just looking at the defence:
Baines - not presently at his best, but an England international and a very good left-back
Stones - Chelsea think he is worth £50m, an England international
Jagielka - Solid, England international
Mori - Erratic, but a good footballer, Argentine international
Coleman - an excellent right-back
We're not talking about having Newcastle's back 4 here, we have international quality who have been so appalling managed by Martinez that they're doomed to concede several goals before a football is even kicked.