Chelsea boss Jose Mourinho will be making his QPR debut today.
It is the first time Mourinho has met QPR as Chelsea boss, but he is not underestimating Harry Redknapp's men.
"In my years here they were always in the Championship," Mourinho said.
"Everybody knows that London is a special place because of derbies. You play eight or 10 derbies (in a season).
"The London teams have more difficulties than others, because a derby is always a derby.
"What they did before is not important for me. What they can do tomorrow is more important for me.
"I think I know what I can expect from them. It will be a difficult game for us."
