Manchester City skipper Micah Richards isn't bothered by Manchester United's mega spending.
City rivals United had a disappointing season last year finishing outside the Champions League places for the first time in over 20 years.
But they have tried to address their problems by appointing Louis van Gaal as manager and spending £160millon on players such as Angel di Maria, Ramadel Falcao, Ander Herrera and Luke Shaw.
But Kompany is not worried about what their neighbours are doing.
He said: "The main thing for me is what happens on the blue side of Manchester. If we're doing what we need to I don't care too much what's happening at other teams."
