There are arguments both ways as to whether Bellerin was fouled, however one thing is

[Sir C]

clear, anyone that says something like 'he needed to be stronger there' is an utter c*nt of the highest order who clearly needs a new hobby.

Hector did nothing wrong. Credit to Chelsea for the movement off the ball that created the situation where Bellerin had to mark Costa and Theo needs a slap for not bothering to track Alonso, but Hector did all that he could.

Not sure who the muppet on Radio 5 was that said that, Danny Mill maybe. Scum that he is.

Well, you say that there are arguments both ways, but to be honest I'd be interested in reading the argument that a forearm smash is a legal manouevre on a football pitch at any time. WWE, maybe. Football, not so much.