Hello and welceome to our LIVE coverage of Chelsea's trip to in-form West Brom as Andre Villas-Boas's under-achievers face a difficult clash in the Premier League.

Don't forget you can watch highlights of this match, along with every Premier League game, from 00:01 on Monday morning (UK only).

Mata with a terrible free-kick, barely above waist height and headed clear by the first man and that's the whistle! Too little too late from Chelsea - West Brom win 1-0, Chelsea drop three points behind Arsenal in fourth and the Baggies move top half.

Cole is receiving treatment on the pitch. Mata to take, Cech runs up for it now!

Cole is down hurt. Brunt then late on Ramires on the right and a booking late on. Cole is in real trouble....

Well wide from Mata after Torres's flick on landed to his unmarked compatriot! Not an easy one but he sliced it!

LAMPARD JUST WIDE! Drogba's superb flick on releases Cole, a fine low cross from him but Lampard puts the finish wide from six yards! He was trying to open his body up to get it wide of the keeper but he opened it up too much and missed!

Mata's corner is headed wide - well wide - by Drogba; four minutes added time being played.

Luiz with a long ball that is headed behind by Tamas under pressure from Drogba. I make that the first angled ball aimed for Drogba today.

Malouda almost sends Drogba in but West Brom clear. Time running out for Chelsea.

‏@iankouba: "awfully horrendous defending. That goal was coming a long time. Chelsea have been riding their luck then got punished!"

West Brom have a free-kick some way out but Brunt hammers it well over.

Brunt drives in a good cross but Drogba heads away. Lofted back in and McAuley chests it for Andrews but his shot is blocked for a corner.

Cole with a two-footed lunge on Long, who bounces up sparing Cole a red.

CHELSEA SUB: Ivanovic races off to allow Meireles in.

WEST BROM SUB: Long comes on for Fortune.

Shocking defending from Chelsea. Collectively they have been a disgrace at the back.

GOAL WEST BROM! McAuley prods it home from close range after Chelsea fail to clear a Brunt corner! Cech initially palmed it away but only to Andrews, whose cross is not cleared, dropping to Ridgewell whose low drive is diverted in by McAuley.

Brunt with another fine corner but Olsson's header is blocked behind for a corner.

Mata to take this... Ivanovic attacks it but he mistimes his header up in the air and away. West Brom counter, Chelsea exposed as Fortune finds Odemwingie but a poor cross. Now Brunt crosses in but Cole heads behind for a corner.

Torres gets down the left but a poor touch allows Andrews to clear. But Torres chases it down and is hacked to the turf by Andrews, who is booked.