And it was 3-1 early in the second half when Diogo Jota latched on to a wayward header from Gibson before thumping a low shot past goalkeeper George Long.
The England forward got his second of the game just after the restart, latching on to a clever Odegaard pass then cutting inside and rifling a shot into the roof of the net.
Chelsea over-ran Madrid in the early stages and should have taken the lead when Timo Werner shot straight at keeper Thibaut Courtois from only six yards - but they were ahead after only 14 minutes when Christian Pulisic kept his cool to steer
Apart from the audio of the song which is ready to be released, the visuals were shot in Lagos State last week by Cardoso Imagery and the expectations from the new project are already on the increase.
This video was shot by the ever amazing, Clarence Peters and it is a simple expression of the hustle and struggle for survival in various works of life.
Moments later left-back Josko Gvardiol cut in and found the far corner with a superb right-foot shot to score his first goal since joining City from RB Leipzig in the summer.
Turning into space in the box he shot across the face of goal and struck the inside of the post. Iheanacho, played onside by Blind, pounced on the rebound to double City's advantage and give them what looked like a decisive lead.
But out of the blue, the Baggies pulled one back when Pereira raced at the heart of our defence and fired a low shot beyond Bernd Leno and into the far corner.
Former Chelsea forward Daniel Sturridge had an early sighter as his shot was fumbled by Thibaut Courtois, with the ball squirming underneath the Belgian's body but stopping short of the line.