"I don't see Crystal Palace going down with the manager they've got and the way they play. They will always grind the results out," said Brown on The Football News Show.
"Of course, there is some unrest talk about the banners, the manager and the future. How do you attract players when the manager is not going to be there long term?
"Adam Wharton will be delighted with the move, he is a good signing. I do believe Palace have got too much quality to avoid relegation."