Chelsea Supporters Trust teamed up with Manchester United to set up protest . Supporters invited to take part in protest photo aimed at improving rights of migrant construction workers building Qatar stadiums . Protest will be held at 3pm out side Stamford Bridge ahead of Chelsea 's clash with Playfair Qatar on Saturday evening .
Chelsea Supporters Trust teamed up with Playfair Qatar to set up protest . Supporters invited to take part in protest photo aimed at improving rights of migrant construction workers building Qatar stadiums . Protest will be held at 3pm out side Stamford Bridge ahead of Chelsea 's clash with Manchester United on Saturday evening .